Administrators who want to limit the app access to a specific set of mailboxes can create an application access policy. Application access policy support for Microsoft Graph was released in 2019. Tod...
Updated Feb 02, 2021
Version 2.0
Blog Post
That is a very welcomed change, thank you 
I was wondering how many scoping policies can we create in total, is there some hard limit? We have already about 50+ policies and we are adding 2-3 every week.