diff --git a/microsoft-graph.d.ts b/microsoft-graph.d.ts
index 8e48499..695f793 100644
--- a/microsoft-graph.d.ts
+++ b/microsoft-graph.d.ts
@@ -153,6 +153,15 @@ export type PhoneType =
 export type EducationAddedStudentAction = "none" | "assignIfOpen" | "unknownFutureValue";
 export type EducationAssignmentStatus = "draft" | "published" | "assigned" | "unknownFutureValue";
 export type EducationSubmissionStatus = "working" | "submitted" | "released" | "returned" | "unknownFutureValue";
+export type ContactRelationship =
+    | "parent"
+    | "relative"
+    | "aide"
+    | "doctor"
+    | "guardian"
+    | "child"
+    | "other"
+    | "unknownFutureValue";
 export type EducationExternalSource = "sis" | "manual" | "unknownFutureValue";
 export type EducationGender = "female" | "male" | "other" | "unknownFutureValue";
 export type EducationUserRole = "student" | "teacher" | "none" | "unknownFutureValue";
@@ -2421,131 +2430,132 @@ export interface DirectoryObject extends Entity {
 export interface User extends DirectoryObject {
     /**
      * true if the account is enabled; otherwise, false. This property is required when a user is created. Returned only on
-     * $select. Supports $filter (eq, ne, NOT, and in).
+     * $select. Supports $filter (eq, ne, not, and in).
      */
     accountEnabled?: NullableOption<boolean>;
     /**
      * Sets the age group of the user. Allowed values: null, minor, notAdult and adult. Refer to the legal age group property
-     * definitions for further information. Returned only on $select. Supports $filter (eq, ne, NOT, and in).
+     * definitions for further information. Returned only on $select. Supports $filter (eq, ne, not, and in).
      */
     ageGroup?: NullableOption<string>;
     /**
      * The licenses that are assigned to the user, including inherited (group-based) licenses. Not nullable. Returned only on
-     * $select. Supports $filter (eq and NOT).
+     * $select. Supports $filter (eq and not).
      */
     assignedLicenses?: AssignedLicense[];
     /**
      * The plans that are assigned to the user. Read-only. Not nullable. Returned only on $select. Supports $filter (eq and
-     * NOT).
+     * not).
      */
     assignedPlans?: AssignedPlan[];
     /**
      * The telephone numbers for the user. NOTE: Although this is a string collection, only one number can be set for this
-     * property. Read-only for users synced from on-premises directory. Returned by default. Supports $filter (eq and NOT).
+     * property. Read-only for users synced from on-premises directory. Returned by default. Supports $filter (eq, not, ge,
+     * le, startsWith).
      */
     businessPhones?: string[];
     /**
      * The city in which the user is located. Maximum length is 128 characters. Returned only on $select. Supports $filter
-     * (eq, ne, NOT, ge, le, in, startsWith).
+     * (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     city?: NullableOption<string>;
     /**
      * The company name which the user is associated. This property can be useful for describing the company that an external
      * user comes from. The maximum length of the company name is 64 characters.Returned only on $select. Supports $filter
-     * (eq, ne, NOT, ge, le, in, startsWith).
+     * (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     companyName?: NullableOption<string>;
     /**
      * Sets whether consent has been obtained for minors. Allowed values: null, granted, denied and notRequired. Refer to the
-     * legal age group property definitions for further information. Returned only on $select. Supports $filter (eq, ne, NOT,
+     * legal age group property definitions for further information. Returned only on $select. Supports $filter (eq, ne, not,
      * and in).
      */
     consentProvidedForMinor?: NullableOption<string>;
     /**
      * The country/region in which the user is located; for example, US or UK. Maximum length is 128 characters. Returned only
-     * on $select. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * on $select. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     country?: NullableOption<string>;
-    /**
-     * The created date of the user object. Read-only. Returned only on $select. Supports $filter (eq, ne, NOT , ge, le, and
-     * in operators).
-     */
+    // The created date of the user object. Read-only. Returned only on $select. Supports $filter (eq, ne, not , ge, le, in).
     createdDateTime?: NullableOption<string>;
     /**
      * Indicates whether the user account was created through one of the following methods: As a regular school or work
      * account (null). As an external account (Invitation). As a local account for an Azure Active Directory B2C tenant
      * (LocalAccount). Through self-service sign-up by an internal user using email verification (EmailVerified). Through
      * self-service sign-up by an external user signing up through a link that is part of a user flow (SelfServiceSignUp).
-     * Read-only.Returned only on $select. Supports $filter (eq, ne, NOT, and in).
+     * Read-only.Returned only on $select. Supports $filter (eq, ne, not, in).
      */
     creationType?: NullableOption<string>;
     /**
      * The name for the department in which the user works. Maximum length is 64 characters. Returned only on $select.
-     * Supports $filter (eq, ne, NOT , ge, le, and in operators).
+     * Supports $filter (eq, ne, not , ge, le, in, and eq on null values).
      */
     department?: NullableOption<string>;
     /**
      * The name displayed in the address book for the user. This is usually the combination of the user's first name, middle
      * initial and last name. This property is required when a user is created and it cannot be cleared during updates.
-     * Maximum length is 256 characters. Returned by default. Supports $filter (eq, ne, NOT , ge, le, in, startsWith),
-     * $orderBy, and $search.
+     * Maximum length is 256 characters. Returned by default. Supports $filter (eq, ne, not , ge, le, in, startsWith, and eq
+     * on null values), $orderBy, and $search.
      */
     displayName?: NullableOption<string>;
     /**
      * The date and time when the user was hired or will start work in case of a future hire. Returned only on $select.
-     * Supports $filter (eq, ne, NOT , ge, le, in).
+     * Supports $filter (eq, ne, not , ge, le, in).
      */
     employeeHireDate?: NullableOption<string>;
     /**
      * The employee identifier assigned to the user by the organization. Returned only on $select. Supports $filter (eq, ne,
-     * NOT , ge, le, in, startsWith).
+     * not , ge, le, in, startsWith, and eq on null values).
      */
     employeeId?: NullableOption<string>;
     /**
      * Represents organization data (e.g. division and costCenter) associated with a user. Returned only on $select. Supports
-     * $filter (eq, ne, NOT , ge, le, in).
+     * $filter (eq, ne, not , ge, le, in).
      */
     employeeOrgData?: NullableOption<EmployeeOrgData>;
     /**
      * Captures enterprise worker type. For example, Employee, Contractor, Consultant, or Vendor. Returned only on $select.
-     * Supports $filter (eq, ne, NOT , ge, le, in, startsWith).
+     * Supports $filter (eq, ne, not , ge, le, in, startsWith).
      */
     employeeType?: NullableOption<string>;
     /**
      * For an external user invited to the tenant using the invitation API, this property represents the invited user's
      * invitation status. For invited users, the state can be PendingAcceptance or Accepted, or null for all other users.
-     * Returned only on $select. Supports $filter (eq, ne, NOT , in).
+     * Returned only on $select. Supports $filter (eq, ne, not , in).
      */
     externalUserState?: NullableOption<string>;
     /**
      * Shows the timestamp for the latest change to the externalUserState property. Returned only on $select. Supports $filter
-     * (eq, ne, NOT , in).
+     * (eq, ne, not , in).
      */
     externalUserStateChangeDateTime?: NullableOption<string>;
-    // The fax number of the user. Returned only on $select. Supports $filter (eq, ne, NOT , ge, le, in, startsWith).
+    /**
+     * The fax number of the user. Returned only on $select. Supports $filter (eq, ne, not , ge, le, in, startsWith, and eq on
+     * null values).
+     */
     faxNumber?: NullableOption<string>;
     /**
      * The given name (first name) of the user. Maximum length is 64 characters. Returned by default. Supports $filter (eq,
-     * ne, NOT , ge, le, in, startsWith).
+     * ne, not , ge, le, in, startsWith, and eq on null values).
      */
     givenName?: NullableOption<string>;
     /**
      * Represents the identities that can be used to sign in to this user account. An identity can be provided by Microsoft
      * (also known as a local account), by organizations, or by social identity providers such as Facebook, Google, and
      * Microsoft, and tied to a user account. May contain multiple items with the same signInType value. Returned only on
-     * $select. Supports $filter (eq) only where the signInType is not userPrincipalName.
+     * $select. Supports $filter (eq) including on null values, only where the signInType is not userPrincipalName.
      */
     identities?: NullableOption<ObjectIdentity[]>;
     /**
      * The instant message voice over IP (VOIP) session initiation protocol (SIP) addresses for the user. Read-only. Returned
-     * only on $select. Supports $filter (eq, NOT, ge, le, startsWith).
+     * only on $select. Supports $filter (eq, not, ge, le, startsWith).
      */
     imAddresses?: NullableOption<string[]>;
     // Do not use – reserved for future use.
     isResourceAccount?: NullableOption<boolean>;
     /**
-     * The user's job title. Maximum length is 128 characters. Returned by default. Supports $filter (eq, ne, NOT , ge, le,
-     * in, startsWith).
+     * The user's job title. Maximum length is 128 characters. Returned by default. Supports $filter (eq, ne, not , ge, le,
+     * in, startsWith, and eq on null values).
      */
     jobTitle?: NullableOption<string>;
     /**
@@ -2567,22 +2577,23 @@ export interface User extends DirectoryObject {
      * The SMTP address for the user, for example, jeff@contoso.onmicrosoft.com.Changes to this property will also update the
      * user's proxyAddresses collection to include the value as an SMTP address. For Azure AD B2C accounts, this property can
      * be updated up to only ten times with unique SMTP addresses. This property cannot contain accent characters.Returned by
-     * default. Supports $filter (eq, ne, NOT, ge, le, in, startsWith, endsWith).
+     * default. Supports $filter (eq, ne, not, ge, le, in, startsWith, endsWith, and eq on null values).
      */
     mail?: NullableOption<string>;
     /**
      * The mail alias for the user. This property must be specified when a user is created. Maximum length is 64 characters.
-     * Returned only on $select. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Returned only on $select. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     mailNickname?: NullableOption<string>;
     /**
      * The primary cellular telephone number for the user. Read-only for users synced from on-premises directory. Maximum
-     * length is 64 characters. Returned by default. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * length is 64 characters. Returned by default. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values).
      */
     mobilePhone?: NullableOption<string>;
     /**
-     * The office location in the user's place of business. Returned by default. Supports $filter (eq, ne, NOT, ge, le, in,
-     * startsWith).
+     * The office location in the user's place of business. Returned by default. Supports $filter (eq, ne, not, ge, le, in,
+     * startsWith, and eq on null values).
      */
     officeLocation?: NullableOption<string>;
     /**
@@ -2602,54 +2613,54 @@ export interface User extends DirectoryObject {
      * nor filterable. For an onPremisesSyncEnabled user, the source of authority for this set of properties is the
      * on-premises and is read-only. For a cloud-only user (where onPremisesSyncEnabled is false), these properties may be set
      * during creation or update. These extension attributes are also known as Exchange custom attributes 1-15. Returned only
-     * on $select. Supports $filter (eq, NOT, ge, le, in).
+     * on $select. Supports $filter (eq, not, ge, le, in, and eq on null values).
      */
     onPremisesExtensionAttributes?: NullableOption<OnPremisesExtensionAttributes>;
     /**
      * This property is used to associate an on-premises Active Directory user account to their Azure AD user object. This
      * property must be specified when creating a new user account in the Graph if you are using a federated domain for the
      * user's userPrincipalName (UPN) property. NOTE: The $ and _ characters cannot be used when specifying this property.
-     * Returned only on $select. Supports $filter (eq, ne, NOT, ge, le, in)..
+     * Returned only on $select. Supports $filter (eq, ne, not, ge, le, in)..
      */
     onPremisesImmutableId?: NullableOption<string>;
     /**
      * Indicates the last time at which the object was synced with the on-premises directory; for example:
      * 2013-02-16T03:04:54Z. The Timestamp type represents date and time information using ISO 8601 format and is always in
      * UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only. Returned only on $select.
-     * Supports $filter (eq, ne, NOT, ge, le, in).
+     * Supports $filter (eq, ne, not, ge, le, in).
      */
     onPremisesLastSyncDateTime?: NullableOption<string>;
     /**
      * Errors when using Microsoft synchronization product during provisioning. Returned only on $select. Supports $filter
-     * (eq, NOT, ge, le).
+     * (eq, not, ge, le).
      */
     onPremisesProvisioningErrors?: NullableOption<OnPremisesProvisioningError[]>;
     /**
      * Contains the on-premises samAccountName synchronized from the on-premises directory. The property is only populated for
      * customers who are synchronizing their on-premises directory to Azure Active Directory via Azure AD Connect. Read-only.
-     * Returned only on $select. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Returned only on $select. Supports $filter (eq, ne, not, ge, le, in, startsWith).
      */
     onPremisesSamAccountName?: NullableOption<string>;
     /**
      * Contains the on-premises security identifier (SID) for the user that was synchronized from on-premises to the cloud.
-     * Read-only. Returned only on $select.
+     * Read-only. Returned only on $select. Supports $filter (eq) on null values only.
      */
     onPremisesSecurityIdentifier?: NullableOption<string>;
     /**
      * true if this object is synced from an on-premises directory; false if this object was originally synced from an
      * on-premises directory but is no longer synced; null if this object has never been synced from an on-premises directory
-     * (default). Read-only. Returned only on $select. Supports $filter (eq, ne, NOT, in).
+     * (default). Read-only. Returned only on $select. Supports $filter (eq, ne, not, in, and eq on null values).
      */
     onPremisesSyncEnabled?: NullableOption<boolean>;
     /**
      * Contains the on-premises userPrincipalName synchronized from the on-premises directory. The property is only populated
      * for customers who are synchronizing their on-premises directory to Azure Active Directory via Azure AD Connect.
-     * Read-only. Returned only on $select. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Read-only. Returned only on $select. Supports $filter (eq, ne, not, ge, le, in, startsWith).
      */
     onPremisesUserPrincipalName?: NullableOption<string>;
     /**
      * A list of additional email addresses for the user; for example: ['bob@contoso.com', 'Robert@fabrikam.com']. NOTE: This
-     * property cannot contain accent characters. Returned only on $select. Supports $filter (eq, NOT, ge, le, in,
+     * property cannot contain accent characters. Returned only on $select. Supports $filter (eq, not, ge, le, in,
      * startsWith).
      */
     otherMails?: string[];
@@ -2658,7 +2669,7 @@ export interface User extends DirectoryObject {
      * DisableStrongPassword, which allows weaker passwords than the default policy to be specified. DisablePasswordExpiration
      * can also be specified. The two may be specified together; for example: DisablePasswordExpiration,
      * DisableStrongPassword. Returned only on $select. For more information on the default password policies, see Azure AD
-     * pasword policies. Supports $filter (ne, NOT).
+     * pasword policies. Supports $filter (ne, not, and eq on null values).
      */
     passwordPolicies?: NullableOption<string>;
     /**
@@ -2666,35 +2677,36 @@ export interface User extends DirectoryObject {
      * user is created. The password in the profile must satisfy minimum requirements as specified by the passwordPolicies
      * property. By default, a strong password is required. NOTE: For Azure B2C tenants, the forceChangePasswordNextSignIn
      * property should be set to false and instead use custom policies and user flows to force password reset at first logon.
-     * See Force password reset at first logon.Returned only on $select. Supports $filter (eq, ne, NOT, in).
+     * See Force password reset at first logon.Returned only on $select. Supports $filter (eq, ne, not, in, and eq on null
+     * values).
      */
     passwordProfile?: NullableOption<PasswordProfile>;
     /**
      * The postal code for the user's postal address. The postal code is specific to the user's country/region. In the United
      * States of America, this attribute contains the ZIP code. Maximum length is 40 characters. Returned only on $select.
-     * Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     postalCode?: NullableOption<string>;
     /**
      * The preferred language for the user. Should follow ISO 639-1 Code; for example en-US. Returned by default. Supports
-     * $filter (eq, ne, NOT, ge, le, in, startsWith)
+     * $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values)
      */
     preferredLanguage?: NullableOption<string>;
     /**
      * The plans that are provisioned for the user. Read-only. Not nullable. Returned only on $select. Supports $filter (eq,
-     * NOT, ge, le).
+     * not, ge, le).
      */
     provisionedPlans?: ProvisionedPlan[];
     /**
      * For example: ['SMTP: bob@contoso.com', 'smtp: bob@sales.contoso.com']. For Azure AD B2C accounts, this property has a
-     * limit of ten unique addresses. Read-only, Not nullable. Returned only on $select. Supports $filter (eq, NOT, ge, le,
+     * limit of ten unique addresses. Read-only, Not nullable. Returned only on $select. Supports $filter (eq, not, ge, le,
      * startsWith).
      */
     proxyAddresses?: string[];
     /**
      * true if the Outlook global address list should contain this user, otherwise false. If not set, this will be treated as
      * true. For users invited through the invitation manager, this property will be set to false. Returned only on $select.
-     * Supports $filter (eq, ne, NOT, in).
+     * Supports $filter (eq, ne, not, in).
      */
     showInAddressList?: NullableOption<boolean>;
     /**
@@ -2706,23 +2718,23 @@ export interface User extends DirectoryObject {
     signInSessionsValidFromDateTime?: NullableOption<string>;
     /**
      * The state or province in the user's address. Maximum length is 128 characters. Returned only on $select. Supports
-     * $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     state?: NullableOption<string>;
     /**
      * The street address of the user's place of business. Maximum length is 1024 characters. Returned only on $select.
-     * Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     streetAddress?: NullableOption<string>;
     /**
      * The user's surname (family name or last name). Maximum length is 64 characters. Returned by default. Supports $filter
-     * (eq, ne, NOT, ge, le, in, startsWith).
+     * (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     surname?: NullableOption<string>;
     /**
      * A two letter country code (ISO standard 3166). Required for users that will be assigned licenses due to legal
      * requirement to check for availability of services in countries. Examples include: US, JP, and GB. Not nullable.
-     * Returned only on $select. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Returned only on $select. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     usageLocation?: NullableOption<string>;
     /**
@@ -2730,14 +2742,14 @@ export interface User extends DirectoryObject {
      * standard RFC 822. By convention, this should map to the user's email name. The general format is alias@domain, where
      * domain must be present in the tenant's collection of verified domains. This property is required when a user is
      * created. The verified domains for the tenant can be accessed from the verifiedDomains property of organization.NOTE:
-     * This property cannot contain accent characters. Returned by default. Supports $filter (eq, ne, NOT, ge, le, in,
+     * This property cannot contain accent characters. Returned by default. Supports $filter (eq, ne, not, ge, le, in,
      * startsWith, endsWith) and $orderBy.
      */
     userPrincipalName?: NullableOption<string>;
     /**
      * A string value that can be used to classify user types in your directory, such as Member and Guest. Returned only on
-     * $select. Supports $filter (eq, ne, NOT, in). NOTE: For more information about the permissions for member and guest
-     * users, see What are the default user permissions in Azure Active Directory?
+     * $select. Supports $filter (eq, ne, not, in, and eq on null values). NOTE: For more information about the permissions
+     * for member and guest users, see What are the default user permissions in Azure Active Directory?
      */
     userType?: NullableOption<string>;
     /**
@@ -3914,7 +3926,7 @@ export interface Application extends DirectoryObject {
     api?: NullableOption<ApiApplication>;
     // The unique identifier for the application that is assigned to an application by Azure AD. Not nullable. Read-only.
     appId?: NullableOption<string>;
-    // Unique identifier of the applicationTemplate.
+    // Unique identifier of the applicationTemplate. Supports $filter (eq, not, ne).
     applicationTemplateId?: NullableOption<string>;
     /**
      * The collection of roles assigned to the application. With app role assignments, these roles can be assigned to users,
@@ -3924,18 +3936,24 @@ export interface Application extends DirectoryObject {
     /**
      * The date and time the application was registered. The DateTimeOffset type represents date and time information using
      * ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
-     * Supports $filter (eq, ne, NOT, ge, le, in) and $orderBy.
+     * Supports $filter (eq, ne, not, ge, le, in, and eq on null values) and $orderBy.
      */
     createdDateTime?: NullableOption<string>;
-    // An optional description of the application. Supports $filter (eq, ne, NOT, ge, le, startsWith) and $search.
+    /**
+     * Free text field to provide a description of the application object to end users. The maximum allowed size is 1024
+     * characters. Supports $filter (eq, ne, not, ge, le, startsWith) and $search.
+     */
     description?: NullableOption<string>;
     /**
      * Specifies whether Microsoft has disabled the registered application. Possible values are: null (default value),
      * NotDisabled, and DisabledDueToViolationOfServicesAgreement (reasons may include suspicious, abusive, or malicious
-     * activity, or a violation of the Microsoft Services Agreement). Supports $filter (eq, ne, NOT).
+     * activity, or a violation of the Microsoft Services Agreement). Supports $filter (eq, ne, not).
      */
     disabledByMicrosoftStatus?: NullableOption<string>;
-    // The display name for the application. Supports $filter (eq, ne, NOT, ge, le, in, startsWith), $search, and $orderBy.
+    /**
+     * The display name for the application. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values),
+     * $search, and $orderBy.
+     */
     displayName?: NullableOption<string>;
     /**
      * Configures the groups claim issued in a user or OAuth 2.0 access token that the application expects. To set this
@@ -3956,7 +3974,7 @@ export interface Application extends DirectoryObject {
      * Basic profile information of the application such as app's marketing, support, terms of service and privacy statement
      * URLs. The terms of service and privacy statement are surfaced to users through the user consent experience. For more
      * info, see How to: Add Terms of service and privacy statement for registered Azure AD apps. Supports $filter (eq, ne,
-     * NOT, ge, le).
+     * not, ge, le, and eq on null values).
      */
     info?: NullableOption<InformationalUrl>;
     // Specifies whether this application supports device authentication without a user. The default is false.
@@ -3969,7 +3987,7 @@ export interface Application extends DirectoryObject {
      * value of this property.
      */
     isFallbackPublicClient?: NullableOption<boolean>;
-    // The collection of key credentials associated with the application. Not nullable. Supports $filter (eq, NOT, ge, le).
+    // The collection of key credentials associated with the application. Not nullable. Supports $filter (eq, not, ge, le).
     keyCredentials?: KeyCredential[];
     // The main logo for the application. Not nullable.
     logo?: any;
@@ -3998,13 +4016,13 @@ export interface Application extends DirectoryObject {
      * permissions and application roles that it needs for each of those resources. This configuration of access to the
      * required resources drives the consent experience. No more than 50 resource services (APIs) can be configured. Beginning
      * mid-October 2021, the total number of required permissions must not exceed 400. Not nullable. Supports $filter (eq,
-     * NOT, ge, le).
+     * not, ge, le).
      */
     requiredResourceAccess?: RequiredResourceAccess[];
     /**
      * Specifies the Microsoft accounts that are supported for the current application. The possible values are: AzureADMyOrg,
      * AzureADMultipleOrgs, AzureADandPersonalMicrosoftAccount (default), and PersonalMicrosoftAccount. See more in the table
-     * below. Supports $filter (eq, ne, NOT).
+     * below. Supports $filter (eq, ne, not).
      */
     signInAudience?: NullableOption<string>;
     /**
@@ -4013,7 +4031,7 @@ export interface Application extends DirectoryObject {
      */
     spa?: NullableOption<SpaApplication>;
     /**
-     * Custom strings that can be used to categorize and identify the application. Not nullable. Supports $filter (eq, NOT,
+     * Custom strings that can be used to categorize and identify the application. Not nullable. Supports $filter (eq, not,
      * ge, le, startsWith).
      */
     tags?: string[];
@@ -4039,7 +4057,7 @@ export interface Application extends DirectoryObject {
     tokenLifetimePolicies?: NullableOption<TokenLifetimePolicy[]>;
 }
 export interface ServicePrincipal extends DirectoryObject {
-    // true if the service principal account is enabled; otherwise, false. Supports $filter (eq, ne, NOT, in).
+    // true if the service principal account is enabled; otherwise, false. Supports $filter (eq, ne, not, in).
     accountEnabled?: NullableOption<boolean>;
     /**
      * Defines custom behavior that a consuming service can use to call an app in specific contexts. For example, applications
@@ -4049,14 +4067,17 @@ export interface ServicePrincipal extends DirectoryObject {
     addIns?: AddIn[];
     /**
      * Used to retrieve service principals by subscription, identify resource group and full resource ids for managed
-     * identities. Supports $filter (eq, NOT, ge, le, startsWith).
+     * identities. Supports $filter (eq, not, ge, le, startsWith).
      */
     alternativeNames?: string[];
     // The description exposed by the associated application.
     appDescription?: NullableOption<string>;
     // The display name exposed by the associated application.
     appDisplayName?: NullableOption<string>;
-    // The unique identifier for the associated application (its appId property).
+    /**
+     * The unique identifier for the associated application (its appId property). Supports $filter (eq, ne, not, in,
+     * startsWith).
+     */
     appId?: NullableOption<string>;
     /**
      * Unique identifier of the applicationTemplate that the servicePrincipal was created from. Read-only. Supports $filter
@@ -4082,18 +4103,18 @@ export interface ServicePrincipal extends DirectoryObject {
     /**
      * Free text field to provide an internal end-user facing description of the service principal. End-user portals such
      * MyApps will display the application description in this field. The maximum allowed size is 1024 characters. Supports
-     * $filter (eq, ne, NOT, ge, le, startsWith) and $search.
+     * $filter (eq, ne, not, ge, le, startsWith) and $search.
      */
     description?: NullableOption<string>;
     /**
      * Specifies whether Microsoft has disabled the registered application. Possible values are: null (default value),
      * NotDisabled, and DisabledDueToViolationOfServicesAgreement (reasons may include suspicious, abusive, or malicious
-     * activity, or a violation of the Microsoft Services Agreement). Supports $filter (eq, ne, NOT).
+     * activity, or a violation of the Microsoft Services Agreement). Supports $filter (eq, ne, not).
      */
     disabledByMicrosoftStatus?: NullableOption<string>;
     /**
-     * The display name for the service principal. Supports $filter (eq, ne, NOT, ge, le, in, startsWith), $search, and
-     * $orderBy.
+     * The display name for the service principal. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values), $search, and $orderBy.
      */
     displayName?: NullableOption<string>;
     // Home page or landing page of the application.
@@ -4102,11 +4123,11 @@ export interface ServicePrincipal extends DirectoryObject {
      * Basic profile information of the acquired application such as app's marketing, support, terms of service and privacy
      * statement URLs. The terms of service and privacy statement are surfaced to users through the user consent experience.
      * For more info, see How to: Add Terms of service and privacy statement for registered Azure AD apps. Supports $filter
-     * (eq, ne, NOT, ge, le).
+     * (eq, ne, not, ge, le, and eq on null values).
      */
     info?: NullableOption<InformationalUrl>;
     /**
-     * The collection of key credentials associated with the service principal. Not nullable. Supports $filter (eq, NOT, ge,
+     * The collection of key credentials associated with the service principal. Not nullable. Supports $filter (eq, not, ge,
      * le).
      */
     keyCredentials?: KeyCredential[];
@@ -4160,7 +4181,7 @@ export interface ServicePrincipal extends DirectoryObject {
      * hybrid applications. These values can be used to identify the permissions exposed by this app within Azure AD. For
      * example,Client apps can specify a resource URI which is based on the values of this property to acquire an access
      * token, which is the URI returned in the 'aud' claim.The any operator is required for filter expressions on multi-valued
-     * properties. Not nullable. Supports $filter (eq, NOT, ge, le, startsWith).
+     * properties. Not nullable. Supports $filter (eq, not, ge, le, startsWith).
      */
     servicePrincipalNames?: string[];
     /**
@@ -4187,7 +4208,7 @@ export interface ServicePrincipal extends DirectoryObject {
     signInAudience?: NullableOption<string>;
     /**
      * Custom strings that can be used to categorize and identify the service principal. Not nullable. Supports $filter (eq,
-     * NOT, ge, le, startsWith).
+     * not, ge, le, startsWith).
      */
     tags?: string[];
     /**
@@ -4701,38 +4722,39 @@ export interface Group extends DirectoryObject {
     /**
      * Describes a classification for the group (such as low, medium or high business impact). Valid values for this property
      * are defined by creating a ClassificationList setting value, based on the template definition.Returned by default.
-     * Supports $filter (eq, ne, NOT, ge, le, startsWith).
+     * Supports $filter (eq, ne, not, ge, le, startsWith).
      */
     classification?: NullableOption<string>;
     /**
      * Timestamp of when the group was created. The value cannot be modified and is automatically populated when the group is
      * created. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For
-     * example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Returned by default. Supports $filter (eq, ne, NOT, ge,
+     * example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Returned by default. Supports $filter (eq, ne, not, ge,
      * le, in). Read-only.
      */
     createdDateTime?: NullableOption<string>;
     /**
-     * An optional description for the group. Returned by default. Supports $filter (eq, ne, NOT, ge, le, startsWith) and
+     * An optional description for the group. Returned by default. Supports $filter (eq, ne, not, ge, le, startsWith) and
      * $search.
      */
     description?: NullableOption<string>;
     /**
      * The display name for the group. This property is required when a group is created and cannot be cleared during updates.
-     * Returned by default. Supports $filter (eq, ne, NOT, ge, le, in, startsWith), $search, and $orderBy.
+     * Returned by default. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values), $search, and
+     * $orderBy.
      */
     displayName?: NullableOption<string>;
     /**
      * Timestamp of when the group is set to expire. The value cannot be modified and is automatically populated when the
      * group is created. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC
      * time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Returned by default. Supports $filter (eq, ne,
-     * NOT, ge, le, in). Read-only.
+     * not, ge, le, in). Read-only.
      */
     expirationDateTime?: NullableOption<string>;
     /**
      * Specifies the group type and its membership. If the collection contains Unified, the group is a Microsoft 365 group;
      * otherwise, it's either a security group or distribution group. For details, see groups overview.If the collection
      * includes DynamicMembership, the group has dynamic membership; otherwise, membership is static. Returned by default.
-     * Supports $filter (eq, NOT).
+     * Supports $filter (eq, not).
      */
     groupTypes?: string[];
     /**
@@ -4747,7 +4769,7 @@ export interface Group extends DirectoryObject {
      * and the group cannot be a dynamic group (that is, groupTypes cannot contain DynamicMembership). Only callers in Global
      * administrator and Privileged role administrator roles can set this property. The caller must be assigned the
      * RoleManagement.ReadWrite.Directory permission to set this property or update the membership of such groups. For more,
-     * see Using a group to manage Azure AD role assignmentsReturned by default. Supports $filter (eq, ne, NOT).
+     * see Using a group to manage Azure AD role assignmentsReturned by default. Supports $filter (eq, ne, not).
      */
     isAssignableToRole?: NullableOption<boolean>;
     /**
@@ -4757,26 +4779,26 @@ export interface Group extends DirectoryObject {
     licenseProcessingState?: NullableOption<LicenseProcessingState>;
     /**
      * The SMTP address for the group, for example, 'serviceadmins@contoso.onmicrosoft.com'. Returned by default. Read-only.
-     * Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     mail?: NullableOption<string>;
-    // Specifies whether the group is mail-enabled. Required. Returned by default. Supports $filter (eq, ne, NOT).
+    // Specifies whether the group is mail-enabled. Required. Returned by default. Supports $filter (eq, ne, not).
     mailEnabled?: NullableOption<boolean>;
     /**
      * The mail alias for the group, unique in the organization. Maximum length is 64 characters. This property can contain
      * only characters in the ASCII character set 0 - 127 except the following: @ () / [] ' ; : . &amp;lt;&amp;gt; , SPACE.
-     * Required. Returned by default. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Required. Returned by default. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     mailNickname?: NullableOption<string>;
     /**
      * The rule that determines members for this group if the group is a dynamic group (groupTypes contains
      * DynamicMembership). For more information about the syntax of the membership rule, see Membership Rules syntax. Returned
-     * by default. Supports $filter (eq, ne, NOT, ge, le, startsWith).
+     * by default. Supports $filter (eq, ne, not, ge, le, startsWith).
      */
     membershipRule?: NullableOption<string>;
     /**
      * Indicates whether the dynamic membership processing is on or paused. Possible values are On or Paused. Returned by
-     * default. Supports $filter (eq, ne, NOT, in).
+     * default. Supports $filter (eq, ne, not, in).
      */
     membershipRuleProcessingState?: NullableOption<string>;
     /**
@@ -4788,7 +4810,7 @@ export interface Group extends DirectoryObject {
     /**
      * Indicates the last time at which the group was synced with the on-premises directory.The Timestamp type represents date
      * and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is
-     * 2014-01-01T00:00:00Z. Returned by default. Read-only. Supports $filter (eq, ne, NOT, ge, le, in).
+     * 2014-01-01T00:00:00Z. Returned by default. Read-only. Supports $filter (eq, ne, not, ge, le, in).
      */
     onPremisesLastSyncDateTime?: NullableOption<string>;
     /**
@@ -4799,13 +4821,13 @@ export interface Group extends DirectoryObject {
     onPremisesNetBiosName?: NullableOption<string>;
     /**
      * Errors when using Microsoft synchronization product during provisioning. Returned by default. Supports $filter (eq,
-     * NOT).
+     * not).
      */
     onPremisesProvisioningErrors?: NullableOption<OnPremisesProvisioningError[]>;
     /**
      * Contains the on-premises SAM account name synchronized from the on-premises directory. The property is only populated
      * for customers who are synchronizing their on-premises directory to Azure Active Directory via Azure AD Connect.Returned
-     * by default. Supports $filter (eq, ne, NOT, ge, le, in, startsWith). Read-only.
+     * by default. Supports $filter (eq, ne, not, ge, le, in, startsWith). Read-only.
      */
     onPremisesSamAccountName?: NullableOption<string>;
     /**
@@ -4816,7 +4838,7 @@ export interface Group extends DirectoryObject {
     /**
      * true if this group is synced from an on-premises directory; false if this group was originally synced from an
      * on-premises directory but is no longer synced; null if this object has never been synced from an on-premises directory
-     * (default). Returned by default. Read-only. Supports $filter (eq, ne, NOT, in).
+     * (default). Returned by default. Read-only. Supports $filter (eq, ne, not, in, and eq on null values).
      */
     onPremisesSyncEnabled?: NullableOption<boolean>;
     /**
@@ -4828,23 +4850,23 @@ export interface Group extends DirectoryObject {
     preferredDataLocation?: NullableOption<string>;
     /**
      * The preferred language for a Microsoft 365 group. Should follow ISO 639-1 Code; for example en-US. Returned by default.
-     * Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+     * Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null values).
      */
     preferredLanguage?: NullableOption<string>;
     /**
      * Email addresses for the group that direct to the same group mailbox. For example: ['SMTP: bob@contoso.com', 'smtp:
      * bob@sales.contoso.com']. The any operator is required to filter expressions on multi-valued properties. Returned by
-     * default. Read-only. Not nullable. Supports $filter (eq, NOT, ge, le, startsWith).
+     * default. Read-only. Not nullable. Supports $filter (eq, not, ge, le, startsWith).
      */
     proxyAddresses?: string[];
     /**
      * Timestamp of when the group was last renewed. This cannot be modified directly and is only updated via the renew
      * service action. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC
      * time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Returned by default. Supports $filter (eq, ne,
-     * NOT, ge, le, in). Read-only.
+     * not, ge, le, in). Read-only.
      */
     renewedDateTime?: NullableOption<string>;
-    // Specifies whether the group is a security group. Required. Returned by default. Supports $filter (eq, ne, NOT, in).
+    // Specifies whether the group is a security group. Required. Returned by default. Supports $filter (eq, ne, not, in).
     securityEnabled?: NullableOption<boolean>;
     // Security identifier of the group, used in Windows scenarios. Returned by default.
     securityIdentifier?: NullableOption<string>;
@@ -5035,9 +5057,8 @@ export interface Schedule extends Entity {
     // The instances of times off in the schedule.
     timesOff?: NullableOption<TimeOff[]>;
 }
-export interface Compliance {
-    ediscovery?: NullableOption<Ediscovery.Ediscoveryroot>;
-}
+// tslint:disable-next-line: no-empty-interface
+export interface Compliance {}
 export interface ResourceSpecificPermissionGrant extends DirectoryObject {
     // ID of the service principal of the Azure AD app that has been granted access. Read-only.
     clientAppId?: NullableOption<string>;
@@ -5277,15 +5298,15 @@ export interface Permission extends Entity {
      * indicates there is no expiration set for this permission. Optional.
      */
     expirationDateTime?: NullableOption<string>;
-    // For user type permissions, the details of the users &amp; applications for this permission. Read-only.
     grantedTo?: NullableOption<IdentitySet>;
-    // For link type permissions, the details of the users to whom permission was granted. Read-only.
     grantedToIdentities?: NullableOption<IdentitySet[]>;
+    // For link type permissions, the details of the users to whom permission was granted. Read-only.
     grantedToIdentitiesV2?: NullableOption<SharePointIdentitySet[]>;
+    // For user type permissions, the details of the users and applications for this permission. Read-only.
     grantedToV2?: NullableOption<SharePointIdentitySet>;
     /**
-     * This indicates whether password is set for this permission, it's only showing in response. Optional and Read-only and
-     * for OneDrive Personal only.
+     * Indicates whether the password is set for this permission. This property only appears in the response. Optional.
+     * Read-only. For OneDrive Personal only..
      */
     hasPassword?: NullableOption<boolean>;
     // Provides a reference to the ancestor of the current permission, if it is inherited from an ancestor. Read-only.
@@ -5294,7 +5315,7 @@ export interface Permission extends Entity {
     invitation?: NullableOption<SharingInvitation>;
     // Provides the link details of the current permission, if it is a link type permissions. Read-only.
     link?: NullableOption<SharingLink>;
-    // The type of permission, e.g. read. See below for the full list of roles. Read-only.
+    // The type of permission, for example, read. See below for the full list of roles. Read-only.
     roles?: NullableOption<string[]>;
     // A unique token that can be used to access this shared item via the **shares** API. Read-only.
     shareId?: NullableOption<string>;
@@ -5317,7 +5338,7 @@ export interface IdentityProviderBase extends Entity {
     displayName?: NullableOption<string>;
 }
 export interface AppleManagedIdentityProvider extends IdentityProviderBase {
-    // The certificate data which is a long string of text from the certificate, can be null.
+    // The certificate data, which is a long string of text from the certificate. Can be null.
     certificateData?: NullableOption<string>;
     // The Apple developer identifier. Required.
     developerId?: NullableOption<string>;
@@ -5475,9 +5496,12 @@ export interface SocialIdentityProvider extends IdentityProviderBase {
 // tslint:disable-next-line: no-empty-interface
 export interface UserFlowLanguagePage extends Entity {}
 export interface AdministrativeUnit extends DirectoryObject {
-    // An optional description for the administrative unit.
+    // An optional description for the administrative unit. Supports $filter (eq, ne, in, startsWith).
     description?: NullableOption<string>;
-    // Display name for the administrative unit.
+    /**
+     * Display name for the administrative unit. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values), $search, and $orderBy.
+     */
     displayName?: NullableOption<string>;
     /**
      * Controls whether the administrative unit and its members are hidden or public. Can be set to HiddenMembership or
@@ -5486,16 +5510,16 @@ export interface AdministrativeUnit extends DirectoryObject {
      */
     visibility?: NullableOption<string>;
     /**
-     * Users and groups that are members of this Adminsitrative Unit. HTTP Methods: GET (list members), POST (add members),
+     * Users and groups that are members of this administrative unit. HTTP Methods: GET (list members), POST (add members),
      * DELETE (remove members).
      */
     members?: NullableOption<DirectoryObject[]>;
     /**
-     * Scoped-role members of this Administrative Unit. HTTP Methods: GET (list scopedRoleMemberships), POST (add
+     * Scoped-role members of this administrative unit. HTTP Methods: GET (list scopedRoleMemberships), POST (add
      * scopedRoleMembership), DELETE (remove scopedRoleMembership).
      */
     scopedRoleMembers?: NullableOption<ScopedRoleMembership[]>;
-    // The collection of open extensions defined for this Administrative Unit. Nullable.
+    // The collection of open extensions defined for this administrative unit. Nullable.
     extensions?: NullableOption<Extension[]>;
 }
 export interface AppScope extends Entity {
@@ -5538,15 +5562,16 @@ export interface Contract extends DirectoryObject {
 }
 export interface Device extends DirectoryObject {
     /**
-     * true if the account is enabled; otherwise, false. Required. Default is true. Supports $filter (eq, ne, NOT, in). Only
+     * true if the account is enabled; otherwise, false. Required. Default is true. Supports $filter (eq, ne, not, in). Only
      * callers in Global Administrator and Cloud Device Administrator roles can set this property.
      */
     accountEnabled?: NullableOption<boolean>;
-    // For internal use only. Not nullable. Supports $filter (eq, NOT, ge, le).
+    // For internal use only. Not nullable. Supports $filter (eq, not, ge, le).
     alternativeSecurityIds?: AlternativeSecurityId[];
     /**
      * The timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example,
-     * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only. Supports $filter (eq, ne, NOT, ge, le) and $orderBy.
+     * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only. Supports $filter (eq, ne, not, ge, le, and eq on null
+     * values) and $orderBy.
      */
     approximateLastSignInDateTime?: NullableOption<string>;
     /**
@@ -5556,7 +5581,7 @@ export interface Device extends DirectoryObject {
      */
     complianceExpirationDateTime?: NullableOption<string>;
     /**
-     * Unique identifier set by Azure Device Registration Service at the time of registration. Supports $filter (eq, ne, NOT,
+     * Unique identifier set by Azure Device Registration Service at the time of registration. Supports $filter (eq, ne, not,
      * startsWith).
      */
     deviceId?: NullableOption<string>;
@@ -5565,40 +5590,46 @@ export interface Device extends DirectoryObject {
     // For internal use only.
     deviceVersion?: NullableOption<number>;
     /**
-     * The display name for the device. Required. Supports $filter (eq, ne, NOT, ge, le, in, startsWith), $search, and
-     * $orderBy.
+     * The display name for the device. Required. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values), $search, and $orderBy.
      */
     displayName?: NullableOption<string>;
     /**
      * true if the device complies with Mobile Device Management (MDM) policies; otherwise, false. Read-only. This can only be
      * updated by Intune for any device OS type or by an approved MDM app for Windows OS devices. Supports $filter (eq, ne,
-     * NOT).
+     * not).
      */
     isCompliant?: NullableOption<boolean>;
     /**
      * true if the device is managed by a Mobile Device Management (MDM) app; otherwise, false. This can only be updated by
-     * Intune for any device OS type or by an approved MDM app for Windows OS devices. Supports $filter (eq, ne, NOT).
+     * Intune for any device OS type or by an approved MDM app for Windows OS devices. Supports $filter (eq, ne, not).
      */
     isManaged?: NullableOption<boolean>;
-    // Application identifier used to register device into MDM. Read-only. Supports $filter (eq, ne, NOT, startsWith).
+    // Application identifier used to register device into MDM. Read-only. Supports $filter (eq, ne, not, startsWith).
     mdmAppId?: NullableOption<string>;
     /**
      * The last time at which the object was synced with the on-premises directory. The Timestamp type represents date and
      * time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is
-     * 2014-01-01T00:00:00Z Read-only. Supports $filter (eq, ne, NOT, ge, le, in).
+     * 2014-01-01T00:00:00Z Read-only. Supports $filter (eq, ne, not, ge, le, in).
      */
     onPremisesLastSyncDateTime?: NullableOption<string>;
     /**
      * true if this object is synced from an on-premises directory; false if this object was originally synced from an
      * on-premises directory but is no longer synced; null if this object has never been synced from an on-premises directory
-     * (default). Read-only. Supports $filter (eq, ne, NOT, in).
+     * (default). Read-only. Supports $filter (eq, ne, not, in, and eq on null values).
      */
     onPremisesSyncEnabled?: NullableOption<boolean>;
-    // The type of operating system on the device. Required. Supports $filter (eq, ne, NOT, ge, le, startsWith).
+    /**
+     * The type of operating system on the device. Required. Supports $filter (eq, ne, not, ge, le, startsWith, and eq on null
+     * values).
+     */
     operatingSystem?: NullableOption<string>;
-    // The version of the operating system on the device. Required. Supports $filter (eq, ne, NOT, ge, le, startsWith).
+    /**
+     * The version of the operating system on the device. Required. Supports $filter (eq, ne, not, ge, le, startsWith, and eq
+     * on null values).
+     */
     operatingSystemVersion?: NullableOption<string>;
-    // For internal use only. Not nullable. Supports $filter (eq, NOT, ge, le, startsWith).
+    // For internal use only. Not nullable. Supports $filter (eq, not, ge, le, startsWith).
     physicalIds?: string[];
     // The profile type of the device. Possible values: RegisteredDevice (default), SecureVM, Printer, Shared, IoT.
     profileType?: NullableOption<string>;
@@ -5873,11 +5904,26 @@ export interface OrganizationalBrandingProperties extends Entity {
      * not larger than 1920 × 1080 pixels. A smaller image will reduce bandwidth requirements and make the page load faster.
      */
     backgroundImage?: NullableOption<any>;
+    /**
+     * A relative URL for the backgroundImage property that is combined with a CDN base URL from the cdnList to provide the
+     * version served by a CDN. Read-only.
+     */
+    backgroundImageRelativeUrl?: NullableOption<string>;
     /**
      * A banner version of your company logo that appears on the sign-in page. The allowed types are PNG or JPEG no larger
      * than 36 × 245 pixels. We recommend using a transparent image with no padding around the logo.
      */
     bannerLogo?: NullableOption<any>;
+    /**
+     * A relative url for the bannerLogo property that is combined with a CDN base URL from the cdnList to provide the
+     * read-only version served by a CDN. Read-only.
+     */
+    bannerLogoRelativeUrl?: NullableOption<string>;
+    /**
+     * A list of base URLs for all available CDN providers that are serving the assets of the current resource. Several CDN
+     * providers are used at the same time for high availability of read requests. Read-only.
+     */
+    cdnList?: NullableOption<string[]>;
     /**
      * Text that appears at the bottom of the sign-in box. You can use this to communicate additional information, such as the
      * phone number to your help desk or a legal statement. This text must be Unicode and not exceed 1024 characters.
@@ -5889,6 +5935,11 @@ export interface OrganizationalBrandingProperties extends Entity {
      * KB in size. We recommend using a transparent image with no padding around the logo.
      */
     squareLogo?: NullableOption<any>;
+    /**
+     * A relative url for the squareLogo property that is combined with a CDN base URL from the cdnList to provide the version
+     * served by a CDN. Read-only.
+     */
+    squareLogoRelativeUrl?: NullableOption<string>;
     /**
      * String that shows as the hint in the username textbox on the sign-in screen. This text must be a Unicode, without links
      * or code, and can't exceed 64 characters.
@@ -5904,54 +5955,69 @@ export interface OrganizationalBrandingLocalization extends OrganizationalBrandi
 export interface OrgContact extends DirectoryObject {
     // Postal addresses for this organizational contact. For now a contact can only have one physical address.
     addresses?: NullableOption<PhysicalOfficeAddress[]>;
-    // Name of the company that this organizational contact belong to. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+    /**
+     * Name of the company that this organizational contact belong to. Supports $filter (eq, ne, not, ge, le, in, startsWith,
+     * and eq on null values).
+     */
     companyName?: NullableOption<string>;
-    // The name for the department in which the contact works. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+    /**
+     * The name for the department in which the contact works. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq
+     * on null values).
+     */
     department?: NullableOption<string>;
     /**
-     * Display name for this organizational contact. Supports $filter (eq, ne, NOT, ge, le, in, startsWith), $search, and
-     * $orderBy.
+     * Display name for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values), $search, and $orderBy.
      */
     displayName?: NullableOption<string>;
-    // First name for this organizational contact. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+    /**
+     * First name for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values).
+     */
     givenName?: NullableOption<string>;
-    // Job title for this organizational contact. Supports $filter (eq, ne, NOT, ge, le, in, startsWith).
+    /**
+     * Job title for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values).
+     */
     jobTitle?: NullableOption<string>;
     /**
-     * The SMTP address for the contact, for example, 'jeff@contoso.onmicrosoft.com'. Supports $filter (eq, ne, NOT, ge, le,
-     * in, startsWith).
+     * The SMTP address for the contact, for example, 'jeff@contoso.onmicrosoft.com'. Supports $filter (eq, ne, not, ge, le,
+     * in, startsWith, and eq on null values).
      */
     mail?: NullableOption<string>;
     /**
      * Email alias (portion of email address pre-pending the @ symbol) for this organizational contact. Supports $filter (eq,
-     * ne, NOT, ge, le, in, startsWith).
+     * ne, not, ge, le, in, startsWith, and eq on null values).
      */
     mailNickname?: NullableOption<string>;
     /**
      * Date and time when this organizational contact was last synchronized from on-premises AD. The Timestamp type represents
      * date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is
-     * 2014-01-01T00:00:00Z. Supports $filter (eq, ne, NOT, ge, le, in).
+     * 2014-01-01T00:00:00Z. Supports $filter (eq, ne, not, ge, le, in).
      */
     onPremisesLastSyncDateTime?: NullableOption<string>;
-    // List of any synchronization provisioning errors for this organizational contact. Supports $filter (eq, NOT).
+    // List of any synchronization provisioning errors for this organizational contact. Supports $filter (eq, not).
     onPremisesProvisioningErrors?: NullableOption<OnPremisesProvisioningError[]>;
     /**
      * true if this object is synced from an on-premises directory; false if this object was originally synced from an
      * on-premises directory but is no longer synced and now mastered in Exchange; null if this object has never been synced
-     * from an on-premises directory (default).
+     * from an on-premises directory (default). Supports $filter (eq, ne, not, in, and eq on null values).
      */
     onPremisesSyncEnabled?: NullableOption<boolean>;
     /**
      * List of phones for this organizational contact. Phone types can be mobile, business, and businessFax. Only one of each
-     * type can ever be present in the collection. Supports $filter (eq, ne, NOT, in).
+     * type can ever be present in the collection. Supports $filter (eq, ne, not, in).
      */
     phones?: NullableOption<Phone[]>;
     /**
      * For example: 'SMTP: bob@contoso.com', 'smtp: bob@sales.contoso.com'. The any operator is required for filter
-     * expressions on multi-valued properties. Supports $filter (eq, NOT, ge, le, startsWith).
+     * expressions on multi-valued properties. Supports $filter (eq, not, ge, le, startsWith).
      */
     proxyAddresses?: string[];
-    // Last name for this organizational contact. Supports $filter (eq, ne, NOT, ge, le, in, startsWith)
+    /**
+     * Last name for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq on null
+     * values)
+     */
     surname?: NullableOption<string>;
     /**
      * The contact's direct reports. (The users and contacts that have their manager property set to this contact.) Read-only.
@@ -6088,7 +6154,7 @@ export interface UnifiedRoleDefinition extends Entity {
 export interface RoleManagement {
     // Read-only. Nullable.
     directory?: NullableOption<RbacApplication>;
-    // The RbacApplication for Entitlement Management
+    // Container for all entitlement management resources in Azure AD identity governance.
     entitlementManagement?: NullableOption<RbacApplication>;
 }
 export interface SubscribedSku extends Entity {
@@ -6296,7 +6362,7 @@ export interface EducationAssignmentSettings extends Entity {
 export interface EducationClass extends Entity {
     // Class code used by the school to identify the class.
     classCode?: NullableOption<string>;
-    // Course information for the class
+    // Course information for the class.
     course?: NullableOption<EducationCourse>;
     // Entity who created the class
     createdBy?: NullableOption<IdentitySet>;
@@ -6333,6 +6399,11 @@ export interface EducationClass extends Entity {
     teachers?: NullableOption<EducationUser[]>;
 }
 export interface EducationUser extends Entity {
+    /**
+     * Related records related to the user. Possible relationships are parent, relative, aide, doctor, guardian, child, other,
+     * unknownFutureValue
+     */
+    relatedContacts?: NullableOption<RelatedContact[]>;
     // True if the account is enabled; otherwise, false. This property is required when a user is created. Supports $filter.
     accountEnabled?: NullableOption<boolean>;
     // The licenses that are assigned to the user. Not nullable.
@@ -7895,11 +7966,17 @@ export interface ApprovalStage extends Entity {
 }
 export interface EntitlementManagement extends Entity {
     accessPackageAssignmentApprovals?: NullableOption<Approval[]>;
+    // Access packages.
     accessPackages?: NullableOption<AccessPackage[]>;
+    // Access package assignment requests.
     assignmentRequests?: NullableOption<AccessPackageAssignmentRequest[]>;
+    // Access package assignments.
     assignments?: NullableOption<AccessPackageAssignment[]>;
+    // Access package catalogs.
     catalogs?: NullableOption<AccessPackageCatalog[]>;
+    // Connected organizations.
     connectedOrganizations?: NullableOption<ConnectedOrganization[]>;
+    // Entitlement management settings.
     settings?: NullableOption<EntitlementManagementSettings>;
 }
 export interface AccessPackage extends Entity {
@@ -7919,6 +7996,7 @@ export interface AccessPackage extends Entity {
      * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
      */
     modifiedDateTime?: NullableOption<string>;
+    // Read-only. Nullable.
     catalog?: NullableOption<AccessPackageCatalog>;
 }
 export interface AccessPackageAssignmentRequest extends Entity {
@@ -7929,13 +8007,19 @@ export interface AccessPackageAssignmentRequest extends Entity {
      */
     createdDateTime?: NullableOption<string>;
     /**
-     * One of UserAdd, UserRemove, AdminAdd, AdminRemove or SystemRemove. A request from the user themselves would have
-     * requestType of UserAdd or UserRemove. Read-only.
+     * The type of the request. The possible values are: notSpecified, userAdd, userUpdate, userRemove, adminAdd, adminUpdate,
+     * adminRemove, systemAdd, systemUpdate, systemRemove, onBehalfAdd, unknownFutureValue. A request from the user themselves
+     * would have requestType of UserAdd or UserRemove. This property cannot be changed once set.
      */
     requestType?: NullableOption<AccessPackageRequestType>;
-    // The range of dates that access is to be assigned to the requestor. Read-only.
+    // The range of dates that access is to be assigned to the requestor. This property cannot be changed once set.
     schedule?: NullableOption<EntitlementManagementSchedule>;
+    /**
+     * The state of the request. The possible values are: submitted, pendingApproval, delivering, delivered, deliveryFailed,
+     * denied, scheduled, canceled, partiallyDelivered, unknownFutureValue. Read-only.
+     */
     state?: NullableOption<AccessPackageRequestState>;
+    // More information on the request processing status. Read-only.
     status?: NullableOption<string>;
     /**
      * The access package associated with the accessPackageAssignmentRequest. An access package defines the collections of
@@ -7943,6 +8027,11 @@ export interface AccessPackageAssignmentRequest extends Entity {
      * Supports $expand.
      */
     accessPackage?: NullableOption<AccessPackage>;
+    /**
+     * For a requestType of UserAdd or AdminAdd, this is an access package assignment requested to be created. For a
+     * requestType of UserRemove, AdminRemove or SystemRemove, this has the id property of an existing assignment to be
+     * removed. Supports $expand.
+     */
     assignment?: NullableOption<AccessPackageAssignment>;
     // The subject who requested or, if a direct assignment, was assigned. Read-only. Nullable. Supports $expand.
     requestor?: NullableOption<AccessPackageSubject>;
@@ -7950,12 +8039,20 @@ export interface AccessPackageAssignmentRequest extends Entity {
 export interface AccessPackageAssignment extends Entity {
     /**
      * The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example,
-     * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
+     * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
      */
     expiredDateTime?: NullableOption<string>;
     // When the access assignment is to be in place. Read-only.
     schedule?: NullableOption<EntitlementManagementSchedule>;
+    /**
+     * The state of the access package assignment. The possible values are: delivering, partiallyDelivered, delivered,
+     * expired, deliveryFailed, unknownFutureValue. Read-only.
+     */
     state?: NullableOption<AccessPackageAssignmentState>;
+    /**
+     * More information about the assignment lifecycle. Possible values include Delivering, Delivered,
+     * NearExpiry1DayNotificationTriggered, or ExpiredNotificationTriggered. Read-only.
+     */
     status?: NullableOption<string>;
     // Read-only. Nullable.
     accessPackage?: NullableOption<AccessPackage>;
@@ -7963,7 +8060,10 @@ export interface AccessPackageAssignment extends Entity {
     target?: NullableOption<AccessPackageSubject>;
 }
 export interface AccessPackageCatalog extends Entity {
-    // One of UserManaged or ServiceDefault.
+    /**
+     * Whether the catalog is created by a user or entitlement management. The possible values are: userManaged,
+     * serviceDefault, serviceManaged, unknownFutureValue.
+     */
     catalogType?: NullableOption<AccessPackageCatalogType>;
     /**
      * The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example,
@@ -7981,6 +8081,10 @@ export interface AccessPackageCatalog extends Entity {
      * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
      */
     modifiedDateTime?: NullableOption<string>;
+    /**
+     * Has the value published if the access packages are available for management. The possible values are: unpublished,
+     * published, unknownFutureValue.
+     */
     state?: NullableOption<AccessPackageCatalogState>;
     // The access packages in this catalog. Read-only. Nullable.
     accessPackages?: NullableOption<AccessPackage[]>;
@@ -7995,6 +8099,10 @@ export interface ConnectedOrganization extends Entity {
     description?: NullableOption<string>;
     // The display name of the connected organization.
     displayName?: NullableOption<string>;
+    /**
+     * The identity sources in this connected organization, one of azureActiveDirectoryTenant, domainIdentitySource or
+     * externalDomainFederation. Nullable.
+     */
     identitySources?: NullableOption<IdentitySource[]>;
     /**
      * The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example,
@@ -8003,7 +8111,8 @@ export interface ConnectedOrganization extends Entity {
     modifiedDateTime?: NullableOption<string>;
     /**
      * The state of a connected organization defines whether assignment policies with requestor scope type
-     * AllConfiguredConnectedOrganizationSubjects are applicable or not. Possible values are: configured, proposed.
+     * AllConfiguredConnectedOrganizationSubjects are applicable or not. The possible values are: configured, proposed,
+     * unknownFutureValue.
      */
     state?: NullableOption<ConnectedOrganizationState>;
     // Nullable.
@@ -8012,8 +8121,15 @@ export interface ConnectedOrganization extends Entity {
     internalSponsors?: NullableOption<DirectoryObject[]>;
 }
 export interface EntitlementManagementSettings extends Entity {
+    /**
+     * If externalUserLifecycleAction is blockSignInAndDelete, the duration, typically a number of days, after an external
+     * user is blocked from sign in before their account is deleted.
+     */
     durationUntilExternalUserDeletedAfterBlocked?: NullableOption<string>;
-    // One of None, BlockSignIn, or BlockSignInAndDelete.
+    /**
+     * Automatic action that the service should take when an external user's last access package assignment is removed. The
+     * possible values are: none, blockSignIn, blockSignInAndDelete, unknownFutureValue.
+     */
     externalUserLifecycleAction?: NullableOption<AccessPackageExternalUserLifecycleAction>;
 }
 // tslint:disable-next-line: interface-name
@@ -8117,9 +8233,14 @@ export interface AccessPackageSubject extends Entity {
     email?: NullableOption<string>;
     // The object identifier of the subject. null if the subject is not yet a user in the tenant.
     objectId?: NullableOption<string>;
+    /**
+     * A string representation of the principal's security identifier, if known, or null if the subject does not have a
+     * security identifier.
+     */
     onPremisesSecurityIdentifier?: NullableOption<string>;
     // The principal name, if known, of the subject.
     principalName?: NullableOption<string>;
+    // The resource type of the subject. The possible values are: notSpecified, user, servicePrincipal, unknownFutureValue.
     subjectType?: NullableOption<AccessPackageSubjectType>;
     // The connected organization of the subject. Read-only. Nullable.
     connectedOrganization?: NullableOption<ConnectedOrganization>;
@@ -13092,7 +13213,7 @@ export interface ChatMessage extends Entity {
     etag?: NullableOption<string>;
     /**
      * Read-only. If present, represents details of an event that happened in a chat, a channel, or a team, for example,
-     * members were added, and so on. For event messages, the messageType property will be set to systemEventMessage.
+     * adding new members. For event messages, the messageType property will be set to systemEventMessage.
      */
     eventDetail?: NullableOption<EventMessageDetail>;
     // Details of the sender of the chat message. Can only be set during migration.
@@ -14081,25 +14202,25 @@ export interface AuthenticationMethodsRegistrationCampaign {
     // Users and groups of users that are prompted to set up the authentication method.
     includeTargets?: AuthenticationMethodsRegistrationCampaignIncludeTarget[];
     /**
-     * Specifies the number of days that the user sees a prompt again if they select 'Not now' and snoozes the prompt. Minimum
-     * 0 days. Maximum: 14 days. If the value is '0' – The user is prompted during every MFA attempt.
+     * Specifies the number of days that the user sees a prompt again if they select 'Not now' and snoozes the prompt.
+     * Minimum: 0 days. Maximum: 14 days. If the value is '0', the user is prompted during every MFA attempt.
      */
     snoozeDurationInDays?: number;
     /**
      * Enable or disable the feature. Possible values are: default, enabled, disabled, unknownFutureValue. The default value
-     * is used when the configuration hasn't been explicitly set and uses the default behavior of Azure AD for the setting.
-     * The default value is disabled.
+     * is used when the configuration hasn't been explicitly set and uses the default behavior of Azure Active Directory for
+     * the setting. The default value is disabled.
      */
     state?: AdvancedConfigState;
 }
 export interface ExcludeTarget {
-    // The object identifier of an Azure AD user or group.
+    // The object identifier of an Azure Active Directory user or group.
     id?: string;
     // The type of the authentication method target. Possible values are: user, group, unknownFutureValue.
     targetType?: AuthenticationMethodTargetType;
 }
 export interface AuthenticationMethodsRegistrationCampaignIncludeTarget {
-    // The object identifier of an Azure AD user or group.
+    // The object identifier of an Azure Active Directory user or group.
     id?: string;
     // The authentication method that the user is prompted to register. The value must be microsoftAuthenticator.
     targetedAuthenticationMethod?: NullableOption<string>;
@@ -14115,7 +14236,7 @@ export interface Fido2KeyRestrictions {
     isEnforced?: NullableOption<boolean>;
 }
 export interface RegistrationEnforcement {
-    // Run campaigns to remind users to setup targeted authentication methods.
+    // Run campaigns to remind users to set up targeted authentication methods.
     authenticationMethodsRegistrationCampaign?: NullableOption<AuthenticationMethodsRegistrationCampaign>;
 }
 export interface DataSubject {
@@ -14749,6 +14870,21 @@ export interface EducationTerm {
     // Start of the term.
     startDate?: NullableOption<string>;
 }
+export interface RelatedContact {
+    // Indicates whether the user has been consented to access student data.
+    accessConsent?: NullableOption<boolean>;
+    // Name of the contact. Required.
+    displayName?: string;
+    // Primary email address of the contact.
+    emailAddress?: string;
+    // Mobile phone number of the contact.
+    mobilePhone?: NullableOption<string>;
+    /**
+     * Relationship to the user. Possible values are parent, relative, aide, doctor, guardian, child, other,
+     * unknownFutureValue.
+     */
+    relationship?: ContactRelationship;
+}
 export interface PhysicalAddress {
     // The city.
     city?: NullableOption<string>;
@@ -15256,10 +15392,12 @@ export interface Attendee extends AttendeeBase {
 export interface ResponseStatus {
     /**
      * The response type. Possible values are: none, organizer, tentativelyAccepted, accepted, declined, notResponded.To
-     * differentiate between none and notResponded: as an example, if attendee Alex hasn't responded to a meeting request,
-     * getting Alex' response status for that event in Alex' calendar returns notResponded. Getting Alex' response from the
-     * calendar of any other attendee or the organizer's returns none. Getting the organizer's response for the event in
-     * anybody's calendar also returns none.
+     * differentiate between none and notResponded: none – from organizer's perspective. This value is used when the status of
+     * an attendee/participant is reported to the organizer of a meeting. notResponded – from attendde's perspective.
+     * Indicates the attendee has not responded to the meeting request. Clients can treat notResponded == none. As an example,
+     * if attendee Alex hasn't responded to a meeting request, getting Alex' response status for that event in Alex' calendar
+     * returns notResponded. Getting Alex' response from the calendar of any other attendee or the organizer's returns none.
+     * Getting the organizer's response for the event in anybody's calendar also returns none.
      */
     response?: NullableOption<ResponseType>;
     /**
@@ -16005,11 +16143,15 @@ export interface StoragePlanInformation {
     upgradeAvailable?: NullableOption<boolean>;
 }
 export interface SharePointIdentity extends Identity {
+    // The sign in name of the SharePoint identity.
     loginName?: NullableOption<string>;
 }
 export interface SharePointIdentitySet extends IdentitySet {
+    // The group associated with this action. Optional.
     group?: NullableOption<Identity>;
+    // The SharePoint group associated with this action. Optional.
     siteGroup?: NullableOption<SharePointIdentity>;
+    // The SharePoint user associated with this action. Optional.
     siteUser?: NullableOption<SharePointIdentity>;
 }
 export interface SharingInvitation {
@@ -16373,8 +16515,11 @@ export interface IPv6CidrRange extends IpRange {
     cidrAddress?: string;
 }
 export interface AccessPackageAssignmentRequestRequirements {
+    // Indicates whether the requestor is allowed to set a custom schedule.
     allowCustomAssignmentSchedule?: NullableOption<boolean>;
+    // Indicates whether a request to add must be approved by an approver.
     isApprovalRequiredForAdd?: NullableOption<boolean>;
+    // Indicates whether a request to update must be approved by an approver.
     isApprovalRequiredForUpdate?: NullableOption<boolean>;
     // The description of the policy that the user is trying to request access using.
     policyDescription?: NullableOption<string>;
@@ -16389,15 +16534,22 @@ export interface AccessPackageAssignmentRequestRequirements {
     schedule?: NullableOption<EntitlementManagementSchedule>;
 }
 export interface EntitlementManagementSchedule {
+    // When the access should expire.
     expiration?: NullableOption<ExpirationPattern>;
+    // For recurring access. Not used at present.
     recurrence?: NullableOption<PatternedRecurrence>;
+    /**
+     * The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example,
+     * midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
+     */
     startDateTime?: NullableOption<string>;
 }
 // tslint:disable-next-line: no-empty-interface
 export interface SubjectSet {}
 export interface ConnectedOrganizationMembers extends SubjectSet {
+    // The ID of the connected organization in entitlement management.
     connectedOrganizationId?: NullableOption<string>;
-    // The name of the connected organization. Read only.
+    // The name of the connected organization.
     description?: NullableOption<string>;
 }
 export interface ConnectionInfo {
@@ -16416,7 +16568,10 @@ export interface ExpirationPattern {
      * Jan 1, 2014 is 2014-01-01T00:00:00Z.
      */
     endDateTime?: NullableOption<string>;
-    // The requestor's desired expiration pattern type.
+    /**
+     * The requestor's desired expiration pattern type. The possible values are: notSpecified, noExpiration, afterDateTime,
+     * afterDuration.
+     */
     type?: NullableOption<ExpirationPatternType>;
 }
 // tslint:disable-next-line: no-empty-interface
@@ -16424,6 +16579,7 @@ export interface ExternalSponsors extends SubjectSet {}
 export interface GroupMembers extends SubjectSet {
     // The name of the group in Azure AD. Read only.
     description?: NullableOption<string>;
+    // The ID of the group in Azure AD.
     groupId?: NullableOption<string>;
 }
 // tslint:disable-next-line: interface-name no-empty-interface
@@ -16437,12 +16593,15 @@ export interface RequestorManager extends SubjectSet {
     managerLevel?: NullableOption<number>;
 }
 export interface SingleServicePrincipal extends SubjectSet {
+    // Description of this service principal.
     description?: NullableOption<string>;
+    // ID of the servicePrincipal.
     servicePrincipalId?: NullableOption<string>;
 }
 export interface SingleUser extends SubjectSet {
     // The name of the user in Azure AD. Read only.
     description?: NullableOption<string>;
+    // The ID of the user in Azure AD.
     userId?: NullableOption<string>;
 }
 // tslint:disable-next-line: interface-name no-empty-interface
@@ -19279,7 +19438,7 @@ export interface MembersAddedEventMessageDetail extends EventMessageDetail {
     initiator?: NullableOption<IdentitySet>;
     // List of members added.
     members?: NullableOption<TeamworkUserIdentity[]>;
-    // The timestamp denoting how far back a conversation's history is shared with the conversation members.
+    // The timestamp that denotes how far back a conversation's history is shared with the conversation members.
     visibleHistoryStartDateTime?: NullableOption<string>;
 }
 export interface MembersDeletedEventMessageDetail extends EventMessageDetail {
@@ -19497,373 +19656,6 @@ export interface WorkforceIntegrationEncryption {
     secret?: NullableOption<string>;
 }
 
-export namespace Ediscovery {
-    type AdditionalDataOptions = "allVersions" | "linkedFiles" | "unknownFutureValue";
-    type CaseAction =
-        | "contentExport"
-        | "applyTags"
-        | "convertToPdf"
-        | "index"
-        | "estimateStatistics"
-        | "addToReviewSet"
-        | "unknownFutureValue";
-    type CaseOperationStatus = "notStarted" | "submissionFailed" | "running" | "succeeded" | "partiallySucceeded" | "failed";
-    type CaseStatus = "unknown" | "active" | "pendingDelete" | "closing" | "closed" | "closedWithError";
-    type ChildSelectability = "One" | "Many";
-    type DataSourceContainerStatus = "Active" | "Released" | "UnknownFutureValue";
-    type DataSourceScopes =
-        | "none"
-        | "allTenantMailboxes"
-        | "allTenantSites"
-        | "allCaseCustodians"
-        | "allCaseNoncustodialDataSources"
-        | "unknownFutureValue";
-    type ExportFileStructure = "none" | "directory" | "pst" | "unknownFutureValue";
-    type ExportOptions = "originalFiles" | "text" | "pdfReplacement" | "fileInfo" | "tags" | "unknownFutureValue";
-    type LegalHoldStatus = "Pending" | "Error" | "Success" | "UnknownFutureValue";
-    type SourceType = "mailbox" | "site";
-    interface Ediscoveryroot extends microsoftgraph.Entity {
-        cases?: NullableOption<Case[]>;
-    }
-    interface CaseOperation extends microsoftgraph.Entity {
-        /**
-         * The type of action the operation represents. Possible values are:
-         * addToReviewSet,applyTags,contentExport,convertToPdf,estimateStatistics
-         */
-        action?: NullableOption<CaseAction>;
-        // The date and time the operation was completed.
-        completedDateTime?: NullableOption<string>;
-        // The user that created the operation.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The date and time the operation was created.
-        createdDateTime?: NullableOption<string>;
-        // The progress of the operation.
-        percentProgress?: NullableOption<number>;
-        // Contains success and failure-specific result information.
-        resultInfo?: NullableOption<microsoftgraph.ResultInfo>;
-        /**
-         * The status of the case operation. Possible values are: notStarted, submissionFailed, running, succeeded,
-         * partiallySucceeded, failed.
-         */
-        status?: NullableOption<CaseOperationStatus>;
-    }
-    interface AddToReviewSetOperation extends CaseOperation {
-        // The review set to which items matching the source collection query are added to.
-        reviewSet?: NullableOption<ReviewSet>;
-        // The sourceCollection that items are being added from.
-        sourceCollection?: NullableOption<SourceCollection>;
-    }
-    interface ReviewSet extends microsoftgraph.Entity {
-        // The user who created the review set. Read-only.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        /**
-         * The datetime when the review set was created. The Timestamp type represents date and time information using ISO 8601
-         * format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Read-only.
-         */
-        createdDateTime?: NullableOption<string>;
-        // The review set name. The name is unique with a maximum limit of 64 characters.
-        displayName?: NullableOption<string>;
-        // Read-only. Nullable.
-        queries?: NullableOption<ReviewSetQuery[]>;
-    }
-    interface SourceCollection extends microsoftgraph.Entity {
-        /**
-         * The query string in KQL (Keyword Query Language) query. For details, see Keyword queries and search conditions for
-         * Content Search and eDiscovery. You can refine searches by using fields paired with values; for example,
-         * subject:'Quarterly Financials' AND Date&amp;gt;=06/01/2016 AND Date&amp;lt;=07/01/2016.
-         */
-        contentQuery?: NullableOption<string>;
-        // The user who created the sourceCollection.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The date and time the sourceCollection was created.
-        createdDateTime?: NullableOption<string>;
-        /**
-         * When specified, the collection will span across a service for an entire workload. Possible values are: none,
-         * allTenantMailboxes, allTenantSites, allCaseCustodians, allCaseNoncustodialDataSources.
-         */
-        dataSourceScopes?: NullableOption<DataSourceScopes>;
-        // The description of the sourceCollection.
-        description?: NullableOption<string>;
-        // The display name of the sourceCollection.
-        displayName?: NullableOption<string>;
-        // The last user who modified the sourceCollection.
-        lastModifiedBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The last date and time the sourceCollection was modified.
-        lastModifiedDateTime?: NullableOption<string>;
-        // Adds an additional source to the sourceCollection.
-        additionalSources?: NullableOption<DataSource[]>;
-        // Adds the results of the sourceCollection to the specified reviewSet.
-        addToReviewSetOperation?: NullableOption<AddToReviewSetOperation>;
-        // Custodian sources that are included in the sourceCollection.
-        custodianSources?: NullableOption<DataSource[]>;
-        // The last estimate operation associated with the sourceCollection.
-        lastEstimateStatisticsOperation?: NullableOption<EstimateStatisticsOperation>;
-        // noncustodialDataSource sources that are included in the sourceCollection
-        noncustodialSources?: NullableOption<NoncustodialDataSource[]>;
-    }
-    interface Case extends microsoftgraph.Entity {
-        // The user who closed the case.
-        closedBy?: NullableOption<microsoftgraph.IdentitySet>;
-        /**
-         * The date and time when the case was closed. The Timestamp type represents date and time information using ISO 8601
-         * format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
-         */
-        closedDateTime?: NullableOption<string>;
-        /**
-         * The date and time when the entity was created. The Timestamp type represents date and time information using ISO 8601
-         * format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
-         */
-        createdDateTime?: NullableOption<string>;
-        // The case description.
-        description?: NullableOption<string>;
-        // The case name.
-        displayName?: NullableOption<string>;
-        // The external case number for customer reference.
-        externalId?: NullableOption<string>;
-        // The last user who modified the entity.
-        lastModifiedBy?: NullableOption<microsoftgraph.IdentitySet>;
-        /**
-         * The latest date and time when the case was modified. The Timestamp type represents date and time information using ISO
-         * 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
-         */
-        lastModifiedDateTime?: NullableOption<string>;
-        /**
-         * The case status. Possible values are unknown, active, pendingDelete, closing, closed, and closedWithError. For details,
-         * see the following table.
-         */
-        status?: NullableOption<CaseStatus>;
-        // Returns a list of case custodian objects for this case. Nullable.
-        custodians?: NullableOption<Custodian[]>;
-        // Returns a list of case legalHold objects for this case. Nullable.
-        legalHolds?: NullableOption<LegalHold[]>;
-        // Returns a list of case noncustodialDataSource objects for this case. Nullable.
-        noncustodialDataSources?: NullableOption<NoncustodialDataSource[]>;
-        // Returns a list of case operation objects for this case. Nullable.
-        operations?: NullableOption<CaseOperation[]>;
-        // Returns a list of reviewSet objects in the case. Read-only. Nullable.
-        reviewSets?: NullableOption<ReviewSet[]>;
-        settings?: NullableOption<CaseSettings>;
-        // Returns a list of sourceCollection objects associated with this case.
-        sourceCollections?: NullableOption<SourceCollection[]>;
-        // Returns a list of tag objects associated to this case.
-        tags?: NullableOption<Tag[]>;
-    }
-    interface DataSourceContainer extends microsoftgraph.Entity {
-        // Created date and time of the dataSourceContainer entity.
-        createdDateTime?: NullableOption<string>;
-        // Display name of the dataSourceContainer entity.
-        displayName?: NullableOption<string>;
-        // Last modified date and time of the dataSourceContainer.
-        lastModifiedDateTime?: NullableOption<string>;
-        // Date and time that the dataSourceContainer was released from the case.
-        releasedDateTime?: NullableOption<string>;
-        // Latest status of the dataSourceContainer. Possible values are: Active, Released.
-        status?: NullableOption<DataSourceContainerStatus>;
-        lastIndexOperation?: NullableOption<CaseIndexOperation>;
-    }
-    interface Custodian extends DataSourceContainer {
-        // Date and time the custodian acknowledged a hold notification.
-        acknowledgedDateTime?: NullableOption<string>;
-        // Identifies whether a custodian's sources were placed on hold during creation.
-        applyHoldToSources?: NullableOption<boolean>;
-        // Email address of the custodian.
-        email?: string;
-        // Data source entity for SharePoint sites associated with the custodian.
-        siteSources?: NullableOption<SiteSource[]>;
-        // Data source entity for groups associated with the custodian.
-        unifiedGroupSources?: NullableOption<UnifiedGroupSource[]>;
-        // Data source entity for a the custodian. This is the container for a custodian's mailbox and OneDrive for Business site.
-        userSources?: NullableOption<UserSource[]>;
-    }
-    interface LegalHold extends microsoftgraph.Entity {
-        /**
-         * KQL query that specifies content to be held in the specified locations. To learn more, see Keyword queries and search
-         * conditions for Content Search and eDiscovery. To hold all content in the specified locations, leave contentQuery blank.
-         */
-        contentQuery?: NullableOption<string>;
-        // The user who created the legal hold.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The date and time the legal hold was created.
-        createdDateTime?: NullableOption<string>;
-        // The legal hold description.
-        description?: NullableOption<string>;
-        // The display name of the legal hold.
-        displayName?: NullableOption<string>;
-        // Lists any errors that happened while placing the hold.
-        errors?: NullableOption<string[]>;
-        // Indicates whether the hold is enabled and actively holding content.
-        isEnabled?: NullableOption<boolean>;
-        // the user who last modified the legal hold.
-        lastModifiedBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The date and time the legal hold was last modified.
-        lastModifiedDateTime?: NullableOption<string>;
-        // The status of the legal hold. Possible values are: Pending, Error, Success, UnknownFutureValue.
-        status?: NullableOption<LegalHoldStatus>;
-        // Data source entity for SharePoint sites associated with the legal hold.
-        siteSources?: NullableOption<SiteSource[]>;
-        // Data source entity for a the legal hold. This is the container for a mailbox and OneDrive for Business site.
-        userSources?: NullableOption<UserSource[]>;
-    }
-    interface NoncustodialDataSource extends DataSourceContainer {
-        // Indicates if hold is applied to non-custodial data source (such as mailbox or site).
-        applyHoldToSource?: NullableOption<boolean>;
-        // User source or SharePoint site data source as non-custodial data source.
-        dataSource?: NullableOption<DataSource>;
-    }
-    interface CaseSettings extends microsoftgraph.Entity {
-        // The OCR (Optical Character Recognition) settings for the case.
-        ocr?: NullableOption<OcrSettings>;
-        // The redundancy (near duplicate and email threading) detection settings for the case.
-        redundancyDetection?: NullableOption<RedundancyDetectionSettings>;
-        // The Topic Modeling (Themes) settings for the case.
-        topicModeling?: NullableOption<TopicModelingSettings>;
-    }
-    interface Tag extends microsoftgraph.Entity {
-        /**
-         * Indicates whether a single or multiple child tags can be associated with a document. Possible values are: One, Many.
-         * This value controls whether the UX presents the tags as checkboxes or a radio button group.
-         */
-        childSelectability?: NullableOption<ChildSelectability>;
-        // The user who created the tag.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The description for the tag.
-        description?: NullableOption<string>;
-        // Display name of the tag.
-        displayName?: NullableOption<string>;
-        // The date and time the tag was last modified.
-        lastModifiedDateTime?: NullableOption<string>;
-        // Returns the tags that are a child of a tag.
-        childTags?: NullableOption<Tag[]>;
-        // Returns the parent tag of the specified tag.
-        parent?: NullableOption<Tag>;
-    }
-    interface CaseExportOperation extends CaseOperation {
-        /**
-         * The name of the Azure storage location where the export will be stored. This only applies to exports stored in your own
-         * Azure storage location.
-         */
-        azureBlobContainer?: NullableOption<string>;
-        // The SAS token for the Azure storage location. This only applies to exports stored in your own Azure storage location.
-        azureBlobToken?: NullableOption<string>;
-        // The description provided for the export.
-        description?: NullableOption<string>;
-        /**
-         * The options provided for the export. For more details, see reviewSet: export. Possible values are: originalFiles, text,
-         * pdfReplacement, fileInfo, tags.
-         */
-        exportOptions?: NullableOption<ExportOptions>;
-        /**
-         * The options provided that specify the structure of the export. For more details, see reviewSet: export. Possible values
-         * are: none, directory, pst.
-         */
-        exportStructure?: NullableOption<ExportFileStructure>;
-        outputFolderId?: NullableOption<string>;
-        // The name provided for the export.
-        outputName?: NullableOption<string>;
-        // The review set the content is being exported from.
-        reviewSet?: NullableOption<ReviewSet>;
-    }
-// tslint:disable-next-line: no-empty-interface
-    interface CaseIndexOperation extends CaseOperation {}
-    interface DataSource extends microsoftgraph.Entity {
-        // The user who created the dataSource.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        // The date and time the dataSource was created.
-        createdDateTime?: NullableOption<string>;
-        // The display name of the dataSource. This will be the name of the SharePoint site.
-        displayName?: NullableOption<string>;
-    }
-    interface SiteSource extends DataSource {
-        // The SharePoint site associated with the siteSource.
-        site?: microsoftgraph.Site;
-    }
-    interface UnifiedGroupSource extends DataSource {
-        // Specifies which sources are included in this group. Possible values are: mailbox, site.
-        includedSources?: NullableOption<SourceType>;
-        // The group associated with the unifiedGroupSource.
-        group?: microsoftgraph.Group;
-    }
-    interface UserSource extends DataSource {
-        // Email address of the user's mailbox.
-        email?: string;
-        // Specifies which sources are included in this group. Possible values are: mailbox, site.
-        includedSources?: NullableOption<SourceType>;
-    }
-    interface EstimateStatisticsOperation extends CaseOperation {
-        // The estimated count of items for the sourceCollection that matched the content query.
-        indexedItemCount?: NullableOption<number>;
-        // The estimated size of items for the sourceCollection that matched the content query.
-        indexedItemsSize?: NullableOption<number>;
-        // The number of mailboxes that had search hits.
-        mailboxCount?: NullableOption<number>;
-        // The number of mailboxes that had search hits.
-        siteCount?: NullableOption<number>;
-        // The estimated count of unindexed items for the collection.
-        unindexedItemCount?: NullableOption<number>;
-        // The estimated size of unindexed items for the collection.
-        unindexedItemsSize?: NullableOption<number>;
-        // eDiscovery collection, commonly known as a search.
-        sourceCollection?: NullableOption<SourceCollection>;
-    }
-    interface ReviewSetQuery extends microsoftgraph.Entity {
-        // The user who created the query.
-        createdBy?: NullableOption<microsoftgraph.IdentitySet>;
-        /**
-         * The time and date when the query was created. The Timestamp type represents date and time information using ISO 8601
-         * format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
-         */
-        createdDateTime?: NullableOption<string>;
-        // The name of the query.
-        displayName?: NullableOption<string>;
-        // The user who last modified the query.
-        lastModifiedBy?: NullableOption<microsoftgraph.IdentitySet>;
-        /**
-         * The date and time the query was last modified. The Timestamp type represents date and time information using ISO 8601
-         * format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
-         */
-        lastModifiedDateTime?: NullableOption<string>;
-        /**
-         * The query string in KQL (Keyword Query Language) query. For details, see Document metadata fields in Advanced
-         * eDiscovery. This field maps directly to the keywords condition. You can refine searches by using fields listed in the
-         * searchable field name paired with values; for example, subject:'Quarterly Financials' AND Date&amp;gt;=06/01/2016 AND
-         * Date&amp;lt;=07/01/2016.
-         */
-        query?: NullableOption<string>;
-    }
-// tslint:disable-next-line: no-empty-interface
-    interface TagOperation extends CaseOperation {}
-    interface OcrSettings {
-        // Indicates whether or not OCR is enabled for the case.
-        isEnabled?: NullableOption<boolean>;
-        // Maximum image size that will be processed in KB).
-        maxImageSize?: NullableOption<number>;
-        /**
-         * The timeout duration for the OCR engine. A longer timeout may increase success of OCR, but may add to the total
-         * processing time.
-         */
-        timeout?: NullableOption<string>;
-    }
-    interface RedundancyDetectionSettings {
-        // Indicates whether email threading and near duplicate detection are enabled.
-        isEnabled?: NullableOption<boolean>;
-        // See Minimum/maximum number of words to learn more.
-        maxWords?: NullableOption<number>;
-        // See Minimum/maximum number of words to learn more.
-        minWords?: NullableOption<number>;
-        // See Document and email similarity threshold to learn more.
-        similarityThreshold?: NullableOption<number>;
-    }
-    interface TopicModelingSettings {
-        // To learn more, see Adjust maximum number of themes dynamically.
-        dynamicallyAdjustTopicCount?: NullableOption<boolean>;
-        // To learn more, see Include numbers in themes.
-        ignoreNumbers?: NullableOption<boolean>;
-        // Indicates whether themes is enabled for the case.
-        isEnabled?: NullableOption<boolean>;
-        // To learn more, see Maximum number of themes.
-        topicCount?: NullableOption<number>;
-    }
-}
 export namespace TermStore {
     type RelationType = "pin" | "reuse" | "unknownFutureValue";
     type TermGroupScope = "global" | "system" | "siteCollection" | "unknownFutureValue";