According to Google's requirements, as long as one of the API scopes is present, the hasMember method can be allow.

https://developers.google.com/admin-sdk/directory/reference/rest/v1/members/hasMember#authorization-scopes

https://apps-apis.google.com/a/feeds/groups/
https://www.googleapis.com/auth/admin.directory.group
https://www.googleapis.com/auth/admin.directory.group.member
https://www.googleapis.com/auth/admin.directory.group.member.readonly
https://www.googleapis.com/auth/admin.directory.group.readonly

Additionally, update the documentation to recommend setting the minimum required permissions scope.

Description

Motivation and Context

How Has This Been Tested?

Checklist:

• My change requires a change to the documentation or CHANGELOG.
• I have updated the documentation/CHANGELOG accordingly.
• I have created a feature (non-master) branch for my PR.
• I have written tests for my code changes.