Client ID. You probably get this when registering your client with the OAuth2 provider.
Client secret. You probably get this when registering your client with the OAuth2 provider.
Login URL of OAuth2 provider. E.g https://accounts.google.com/o/oauth2/v2/auth.
Logout URL of OAuth2 provider. E.g https://accounts.google.com/Logout.
URL to get access token from OAuth2 provider. E.g https://www.googleapis.com/oauth2/v4/token.
Data related to generic OAuth2 authentication. Not used for Azure AD