Use cloud groups to manage role assignments in Azure Active Directory (preview)
Now in public preview in Azure AD, we can now assign a cloud group to Azure AD built-in roles.
Were groups can be use to grant admin access in Azure AD with minimal effort from the Global and Privileged role admins.
Just take note once this Azure AD group setting is created, you cannot change anything later on.
Read the full article here: Use cloud groups to manage role assignments in Azure Active Directory | Microsoft Docs