Setting and updating an Azure AD Group membership using the Microsoft Graph SDK for PowerShell.
Provided a target set of objectIds, this code will efficiently add and/or remove users from the specified group until their members are equal.
Set-MgGroupMembers $targetGroup $membersToApply Assessing GroupA ... 2000 members. Members to add: 20 Members to remove : 5
Note: This code requires the Microsoft Graph SDK for PowerShell.