How to set up a Tenant ID, Client ID, and Client Secret for AAD ( Azure Active Directory ) authentication to Azure Resource Manager API

I have validated and tested the following posts for AAD recently:
https://docs.microsoft.com/en-us/azure/app-service-mobile/app-service-mobile-how-to-configure-active-directory-authentication

https://docs.bmc.com/docs/cloudlifecyclemanagement/46/setting-up-a-tenant-id-client-id-and-client-secret-for-azure-resource-manager-provisioning-669202145.html