Group settings API should require Group.ReadWrite.All permission

The Group settings API requires the Directory.ReadWrite.All permission even for its GET operation. It would be great if the API can support Group.ReadWrite.All to prevent over-privileged apps.

Customer feedback:

• #8183: Changing settings for a single O365 Group via Graph needs Directory.ReadWrite.All
• #14228: Permission Group.ReadWrite.All would be sufficient