Microsoft Entra built-in rolePublic reference
Authentication Extensibility Administrator
Customize sign in and sign up experiences for users by creating and managing custom authentication extensions.
Role definition
Microsoft reference- Template ID
- Privileged label
- Marked privileged in Microsoft's reference
- Documented permissions
- 1 resource actions
- Reference accepted
- 25 Oct 2026
Public definitions do not establish assignments, PIM eligibility, effective tenant access or cloud availability. Coverage and collection limits.