CmdID / PowerShell / Cmdlets / Invoke
Invoke-ClearDirectToGroupAssignmentMigration
As an admin, you can trigger a new direct assignments to group policy assignments cleanup. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 4 parameters
Parameters
-AuthorityThe authority (issuer) of the policy.-GroupIdThe target group ID.-PolicyNameThe name of the policy.-PolicyTypeThe type of the policy.