The pre-entered AdvGDrive Scopes are:
https://www.googleapis.com/auth/drive
https://www.googleapis.com/auth/drive.file
https://www.googleapis.com/auth/userinfo.profile
https://www.googleapis.com/auth/userinfo.email
Is Scope 'https://www.googleapis.com/auth/drive' required for basic file Backup/Restore functionality?