Authentication/Registration Settings: Enabled: Registration is enabled. ExternalLoginEnabled: Disabled—indicates external identity providers aren't allowed, but Entra ID is set as the only identity provider. LocalLoginEnabled: Disabled—local login (username/password) is not permitted. OpenRegistrationEnabled: Disabled—users cannot register themselves. Since open registration is disabled, users must be pre-registered in the system (i.e., they must already exist as Contacts in the Dataverse).