This is a simple Poc to demonstrate how to add an Existing AD user to a pre existing group within a project under a partcular Devops organization.
By default the user will be added to the 'Contributors' group under the project
Please note in the email address provide an Azure AD account email Address. Script execution is rather straight forward .
Supply the required parameters to the 'AddUser.ps1' and the user will be added to the respective group