diff --git a/opencti-platform/opencti-front/src/private/components/common/containers/ContainerHeader.jsx b/opencti-platform/opencti-front/src/private/components/common/containers/ContainerHeader.jsx
index 62d5a7f7193d..12a4488a54bf 100644
--- a/opencti-platform/opencti-front/src/private/components/common/containers/ContainerHeader.jsx
+++ b/opencti-platform/opencti-front/src/private/components/common/containers/ContainerHeader.jsx
@@ -502,7 +502,7 @@ const ContainerHeader = (props) => {
       ],
     },
   };
-  const isAuthorizedMembersEnabled = !disableAuthorizedMembers && (isFeatureEnable('CONTAINERS_AUTHORIZED_MEMBERS') || container.entity_type === 'Feedback');
+  const isAuthorizedMembersEnabled = !disableAuthorizedMembers;
   const currentAccessRight = useGetCurrentUserAccessRight(container.currentUserAccessRight);
   const canEdit = currentAccessRight.canEdit || !isAuthorizedMembersEnabled;
   const enableManageAuthorizedMembers = currentAccessRight.canManage && isAuthorizedMembersEnabled;
diff --git a/opencti-platform/opencti-front/src/private/components/data/Root.jsx b/opencti-platform/opencti-front/src/private/components/data/Root.jsx
index 26bac1f5de57..596101a1d0c3 100644
--- a/opencti-platform/opencti-front/src/private/components/data/Root.jsx
+++ b/opencti-platform/opencti-front/src/private/components/data/Root.jsx
@@ -39,7 +39,6 @@ const Management = lazy(() => import('./Management'));
 const Root = () => {
   const { isFeatureEnable } = useHelper();
   const isRightMenuManagementEnable = isFeatureEnable('DATA_MANAGEMENT_RIGHT_MENU');
-  const isNewManagementScreenEnable = isFeatureEnable('MANAGE_RESTRICTED_ENTITIES');
 
   const isGrantedToKnowledge = useGranted([KNOWLEDGE]);
   const isGrantedToIngestion = useGranted([MODULES, INGESTION, INGESTION_SETINGESTIONS]);
@@ -202,12 +201,10 @@ const Root = () => {
           element={<Navigate to="/dashboard/data/restriction/restricted" replace={true} />}
         />
         )}
-        {isNewManagementScreenEnable && (
         <Route
           path="/restriction/*"
           element={boundaryWrapper(Management)}
         />
-        )}
       </Routes>
     </Suspense>
   );
diff --git a/opencti-platform/opencti-front/src/private/components/nav/LeftBar.jsx b/opencti-platform/opencti-front/src/private/components/nav/LeftBar.jsx
index ab6127410858..5d902dcd1072 100644
--- a/opencti-platform/opencti-front/src/private/components/nav/LeftBar.jsx
+++ b/opencti-platform/opencti-front/src/private/components/nav/LeftBar.jsx
@@ -224,7 +224,6 @@ const LeftBar = () => {
   } = useAuth();
   const { isFeatureEnable } = useHelper();
   const isDraftFeatureEnabled = isFeatureEnable('DRAFT_WORKSPACE');
-  const isNewManagementScreenEnable = isFeatureEnable('MANAGE_RESTRICTED_ENTITIES');
   const navigate = useNavigate();
   const isEnterpriseEdition = useEnterpriseEdition();
   const isGrantedToKnowledge = useGranted([KNOWLEDGE]);
@@ -915,9 +914,7 @@ const LeftBar = () => {
                   { granted: isGrantedToImport && !draftContext, link: '/dashboard/data/import', label: 'Import' },
                   { granted: isGrantedToProcessing && !draftContext, link: '/dashboard/data/processing', label: 'Processing' },
                   { granted: isGrantedToSharing && !draftContext, link: '/dashboard/data/sharing', label: 'Data sharing' },
-                  ...(isNewManagementScreenEnable
-                    ? [{ granted: isGrantedToManage, link: '/dashboard/data/restriction', label: 'Restriction' }]
-                    : []),
+                  ...([{ granted: isGrantedToManage, link: '/dashboard/data/restriction', label: 'Restriction' }]),
                 ],
               )}
             </Security>
diff --git a/opencti-platform/opencti-front/src/schema/relay.schema.graphql b/opencti-platform/opencti-front/src/schema/relay.schema.graphql
index 78df019c11d8..33ed5d31ba8f 100644
--- a/opencti-platform/opencti-front/src/schema/relay.schema.graphql
+++ b/opencti-platform/opencti-front/src/schema/relay.schema.graphql
@@ -2405,6 +2405,7 @@ enum StixCoreObjectsOrdering {
   opinions_metrics_max
   opinions_metrics_total
   _score
+  authorized_members_activation_date
 }
 
 type StixCoreObjectConnection {
diff --git a/opencti-platform/opencti-graphql/config/schema/opencti.graphql b/opencti-platform/opencti-graphql/config/schema/opencti.graphql
index 23ff14ee4bab..13646bb1bee8 100644
--- a/opencti-platform/opencti-graphql/config/schema/opencti.graphql
+++ b/opencti-platform/opencti-graphql/config/schema/opencti.graphql
@@ -2351,6 +2351,7 @@ enum StixCoreObjectsOrdering {
   opinions_metrics_max
   opinions_metrics_total
   _score
+  authorized_members_activation_date
 }
 type StixCoreObjectConnection {
   pageInfo: PageInfo!
diff --git a/opencti-platform/opencti-graphql/src/database/middleware.js b/opencti-platform/opencti-graphql/src/database/middleware.js
index 3ab68ddeddae..80d78e5333e0 100644
--- a/opencti-platform/opencti-graphql/src/database/middleware.js
+++ b/opencti-platform/opencti-graphql/src/database/middleware.js
@@ -121,7 +121,7 @@ import {
   STIX_REF_RELATIONSHIP_TYPES
 } from '../schema/stixRefRelationship';
 import { ENTITY_TYPE_SETTINGS, ENTITY_TYPE_STATUS, ENTITY_TYPE_USER } from '../schema/internalObject';
-import { isStixCoreObject, isStixObject } from '../schema/stixCoreObject';
+import { isStixCoreObject } from '../schema/stixCoreObject';
 import { isBasicRelationship } from '../schema/stixRelationship';
 import {
   dateForEndAttributes,
@@ -196,7 +196,6 @@ import { cleanMarkings, handleMarkingOperations } from '../utils/markingDefiniti
 import { generateCreateMessage, generateRestoreMessage, generateUpdatePatchMessage } from './generate-message';
 import { authorizedMembersActivationDate, confidence, creators, iAliasedIds, iAttributes, modified, updatedAt, xOpenctiStixIds } from '../schema/attribute-definition';
 import { ENTITY_TYPE_INDICATOR } from '../modules/indicator/indicator-types';
-import { ENTITY_TYPE_CONTAINER_FEEDBACK } from '../modules/case/feedback/feedback-types';
 import { FilterMode, FilterOperator } from '../generated/graphql';
 import { getMandatoryAttributesForSetting } from '../modules/entitySetting/entitySetting-attributeUtils';
 import { ENTITY_TYPE_IDENTITY_ORGANIZATION } from '../modules/organization/organization-types';
@@ -1918,11 +1917,6 @@ export const updateAttributeMetaResolved = async (context, user, initial, inputs
   // Check user access update
   let accessOperation = 'edit';
   if (updates.some((e) => e.key === 'authorized_members')) {
-    if (isStixObject(initial.entity_type)
-      && initial.entity_type !== ENTITY_TYPE_CONTAINER_FEEDBACK
-      && !isFeatureEnabled('CONTAINERS_AUTHORIZED_MEMBERS')) {
-      throw UnsupportedError('This feature is disabled');
-    }
     accessOperation = 'manage-access';
     if (schemaAttributesDefinition.getAttribute(initial.entity_type, authorizedMembersActivationDate.name)
       && (!initial.authorized_members || initial.authorized_members.length === 0)
diff --git a/opencti-platform/opencti-graphql/src/domain/container.js b/opencti-platform/opencti-graphql/src/domain/container.js
index c4e1da6b8727..787f5b956c29 100644
--- a/opencti-platform/opencti-graphql/src/domain/container.js
+++ b/opencti-platform/opencti-graphql/src/domain/container.js
@@ -28,9 +28,8 @@ import { findById as findInvestigationById } from '../modules/workspace/workspac
 import { stixCoreObjectAddRelations } from './stixCoreObject';
 import { editAuthorizedMembers } from '../utils/authorizedMembers';
 import { addFilter } from '../utils/filtering/filtering-utils';
-import { FunctionalError, UnsupportedError } from '../config/errors';
+import { FunctionalError } from '../config/errors';
 import conf, { isFeatureEnabled } from '../config/conf';
-import { ENTITY_TYPE_CONTAINER_FEEDBACK } from '../modules/case/feedback/feedback-types';
 import { paginatedForPathWithEnrichment } from '../modules/internal/document/document-domain';
 import { isEnterpriseEdition } from '../enterprise-edition/ee';
 import { ENTITY_TYPE_FINTEL_TEMPLATE } from '../modules/fintelTemplate/fintelTemplate-types';
@@ -274,9 +273,6 @@ export const containerEditAuthorizedMembers = async (context, user, entityId, in
   if (!entity) {
     throw FunctionalError('Cant find element to update', { entityId });
   }
-  if (entity.entity_type !== ENTITY_TYPE_CONTAINER_FEEDBACK && !isFeatureEnabled('CONTAINERS_AUTHORIZED_MEMBERS')) {
-    throw UnsupportedError('This feature is disabled');
-  }
   return editAuthorizedMembers(context, user, args);
 };
 
diff --git a/opencti-platform/opencti-graphql/src/generated/graphql.ts b/opencti-platform/opencti-graphql/src/generated/graphql.ts
index 97396d86ff78..5e481012fda1 100644
--- a/opencti-platform/opencti-graphql/src/generated/graphql.ts
+++ b/opencti-platform/opencti-graphql/src/generated/graphql.ts
@@ -24381,6 +24381,7 @@ export type StixCoreObjectsNumberParameters = {
 
 export enum StixCoreObjectsOrdering {
   Score = '_score',
+  AuthorizedMembersActivationDate = 'authorized_members_activation_date',
   Created = 'created',
   CreatedBy = 'createdBy',
   CreatedAt = 'created_at',
diff --git a/opencti-platform/opencti-graphql/src/modules/attributes/stixDomainObject-registrationAttributes.ts b/opencti-platform/opencti-graphql/src/modules/attributes/stixDomainObject-registrationAttributes.ts
index a54b9927520d..2f5ef99481db 100644
--- a/opencti-platform/opencti-graphql/src/modules/attributes/stixDomainObject-registrationAttributes.ts
+++ b/opencti-platform/opencti-graphql/src/modules/attributes/stixDomainObject-registrationAttributes.ts
@@ -128,8 +128,8 @@ const stixDomainObjectsAttributes: { [k: string]: Array<AttributeDefinition> } =
     { name: 'published', label: 'Report publication date', type: 'date', mandatoryType: 'external', editDefault: true, multiple: false, upsert: false, isFilterable: true },
     { name: 'content', label: 'Content', type: 'string', format: 'short', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'content_mapping', label: 'Content mapping', type: 'string', format: 'text', mandatoryType: 'no', editDefault: false, multiple: false, upsert: true, isFilterable: false },
-    { ...authorizedMembers, editDefault: true, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
-    { ...authorizedMembersActivationDate, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   [ENTITY_TYPE_COURSE_OF_ACTION]: [
     xOpenctiAliases,
diff --git a/opencti-platform/opencti-graphql/src/modules/case/case-incident/case-incident.ts b/opencti-platform/opencti-graphql/src/modules/case/case-incident/case-incident.ts
index 3266b3720a66..14228c5266c6 100644
--- a/opencti-platform/opencti-graphql/src/modules/case/case-incident/case-incident.ts
+++ b/opencti-platform/opencti-graphql/src/modules/case/case-incident/case-incident.ts
@@ -40,8 +40,8 @@ const CASE_INCIDENT_DEFINITION: ModuleDefinition<StoreEntityCaseIncident, StixCa
     { name: 'severity', label: 'Severity', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_severity_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'priority', label: 'Priority', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_priority_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'response_types', label: 'Incident response type', type: 'string', format: 'vocabulary', vocabularyCategory: 'incident_response_types_ov', mandatoryType: 'customizable', editDefault: true, multiple: true, upsert: true, isFilterable: true },
-    { ...authorizedMembers, editDefault: true, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
-    { ...authorizedMembersActivationDate, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   relations: [],
   relationsRefs: [createdBy, objectMarking, objectAssignee, objectParticipant],
diff --git a/opencti-platform/opencti-graphql/src/modules/case/case-rfi/case-rfi.ts b/opencti-platform/opencti-graphql/src/modules/case/case-rfi/case-rfi.ts
index 0aeb71ed7bdd..b7d9498f7faf 100644
--- a/opencti-platform/opencti-graphql/src/modules/case/case-rfi/case-rfi.ts
+++ b/opencti-platform/opencti-graphql/src/modules/case/case-rfi/case-rfi.ts
@@ -42,8 +42,8 @@ const CASE_RFI_DEFINITION: ModuleDefinition<StoreEntityCaseRfi, StixCaseRfi> = {
     { name: 'information_types', label: 'Information types', type: 'string', format: 'vocabulary', vocabularyCategory: 'request_for_information_types_ov', mandatoryType: 'customizable', editDefault: true, multiple: true, upsert: true, isFilterable: true },
     { name: 'severity', label: 'Severity', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_severity_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'priority', label: 'Priority', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_priority_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
-    { ...authorizedMembers, editDefault: true, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
-    { ...authorizedMembersActivationDate, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   relations: [],
   relationsRefs: [createdBy, objectMarking, objectAssignee, objectParticipant],
diff --git a/opencti-platform/opencti-graphql/src/modules/case/case-rft/case-rft.ts b/opencti-platform/opencti-graphql/src/modules/case/case-rft/case-rft.ts
index d78a719581db..d85a6591c842 100644
--- a/opencti-platform/opencti-graphql/src/modules/case/case-rft/case-rft.ts
+++ b/opencti-platform/opencti-graphql/src/modules/case/case-rft/case-rft.ts
@@ -42,8 +42,8 @@ const CASE_RFT_DEFINITION: ModuleDefinition<StoreEntityCaseRft, StixCaseRft> = {
     { name: 'takedown_types', label: 'Takedown types', type: 'string', format: 'vocabulary', vocabularyCategory: 'request_for_takedown_types_ov', mandatoryType: 'customizable', editDefault: true, multiple: true, upsert: true, isFilterable: true },
     { name: 'severity', label: 'Severity', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_severity_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'priority', label: 'Priority', type: 'string', format: 'vocabulary', vocabularyCategory: 'case_priority_ov', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
-    { ...authorizedMembers, editDefault: true, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
-    { ...authorizedMembersActivationDate, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   relations: [],
   relationsRefs: [createdBy, objectMarking, objectAssignee, objectParticipant],
diff --git a/opencti-platform/opencti-graphql/src/modules/case/feedback/feedback.ts b/opencti-platform/opencti-graphql/src/modules/case/feedback/feedback.ts
index 7e1258d00797..5d9745cccc36 100644
--- a/opencti-platform/opencti-graphql/src/modules/case/feedback/feedback.ts
+++ b/opencti-platform/opencti-graphql/src/modules/case/feedback/feedback.ts
@@ -5,7 +5,7 @@ import type { ModuleDefinition } from '../../../schema/module';
 import { registerDefinition } from '../../../schema/module';
 import convertFeedbackToStix from './feedback-converter';
 import { createdBy, objectAssignee, objectMarking, objectOrganization } from '../../../schema/stixRefRelationship';
-import { authorizedMembers } from '../../../schema/attribute-definition';
+import { authorizedMembers, authorizedMembersActivationDate } from '../../../schema/attribute-definition';
 
 const FEEDBACK_DEFINITION: ModuleDefinition<StoreEntityFeedback, StixFeedback> = {
   type: {
@@ -33,7 +33,8 @@ const FEEDBACK_DEFINITION: ModuleDefinition<StoreEntityFeedback, StixFeedback> =
   ],
   attributes: [
     { name: 'rating', label: 'Rating', type: 'numeric', precision: 'integer', mandatoryType: 'external', editDefault: true, multiple: false, upsert: true, isFilterable: true },
-    { ...authorizedMembers, editDefault: true }
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   relations: [],
   relationsRefs: [
diff --git a/opencti-platform/opencti-graphql/src/modules/grouping/grouping.ts b/opencti-platform/opencti-graphql/src/modules/grouping/grouping.ts
index 7a0ab7620e81..0c49a6560fc6 100644
--- a/opencti-platform/opencti-graphql/src/modules/grouping/grouping.ts
+++ b/opencti-platform/opencti-graphql/src/modules/grouping/grouping.ts
@@ -37,8 +37,8 @@ const GROUPING_DEFINITION: ModuleDefinition<StoreEntityGrouping, StixGrouping> =
     { name: 'content', label: 'Content', type: 'string', format: 'short', mandatoryType: 'customizable', editDefault: true, multiple: false, upsert: true, isFilterable: true },
     { name: 'content_mapping', label: 'Content mapping', format: 'text', type: 'string', mandatoryType: 'no', editDefault: false, multiple: false, upsert: true, isFilterable: false },
     { name: 'context', label: 'Context', type: 'string', format: 'vocabulary', vocabularyCategory: 'grouping_context_ov', mandatoryType: 'external', editDefault: true, multiple: false, upsert: true, isFilterable: true },
-    { ...authorizedMembers, editDefault: true, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
-    { ...authorizedMembersActivationDate, featureFlag: 'CONTAINERS_AUTHORIZED_MEMBERS' },
+    { ...authorizedMembers, editDefault: true },
+    { ...authorizedMembersActivationDate },
   ],
   relations: [
     {