This is fixed and must always be the same as the OAuth redirect URL
provisioned by Firebase Auth,
https://project-id.firebaseapp.com/__/auth/handler unless a custom
authDomain is used.
The callback URL should also be provided to the SAML IdP during
The user-friendly display name to the current configuration. This name is also used as the provider label in the Cloud Console.
Whether the current provider configuration is enabled or disabled. A user cannot sign in using a disabled provider.
The SAML IdP entity identifier.