Federation Services Uses the Microsoft Identity Platform to communicate via the Graph API. You will need to register the Federation Services application with Azure active directory.
Set up your application for access.
And finally grant Application Permissions via the App registration. Delegated permissions will not work.
Once you have set up your App in Azure, you can now configure your Federation Services auth connector for Graph.
The Tenant, Client ID, and Client Secret, are all provided to you during your App registration from above.
- Tenant: The directory tenant the application plans to operate against, in GUID or domain-name format.
- Client ID: The directory tenant the application plans to operate against, in GUID or domain-name format.
- Client Secret: The directory tenant the application plans to operate against, in GUID or domain-name format.