Backup Application Permissions
The following table lists required permissions for Azure AD applications that you add as backup applications. Backup applications help to reduce throttling during a backup of Microsoft SharePoint Online and Microsoft OneDrive for Business data.
All listed permissions are of the Application type and required for data backup.
API  | Permission name  | Exchange Online  | SharePoint Online and OneDrive for Business  | Microsoft Teams  | Description  | 
|---|---|---|---|---|---|
Microsoft Graph  | Sites.ReadWrite.All  | 
  | ✔  | 
  | Getting download URLs for files and their versions.  | 
SharePoint  | Sites.FullControl.All  | ✔  | Reading SharePoint sites and OneDrive accounts content.  | ||
User.Read.All  | ✔  | Reading OneDrive accounts (getting site IDs).  |