Request and grant permissions to Azure APIs for the Azure app for OneDrive for Business.
Procedure
In the navigation pane, click API permissions.
Click Add a permission.
The Request API permissions pane appears.
Click the Microsoft Graph tile.
Click Application permissions.
Select the following permissions:
Directory: Directory.Read.All
Files: Files.ReadWrite.All
User: User.Read.All
Notes: Notes.ReadWrite.All
Application: Application.ReadWrite.All
Click Add permissions.
Click Grant admin consent for tenant_name.
Click Yes.