Import users
You can import a user that exists in a user registry and make that user a Verify Identity Access user with the Web Portal Manager or pdadmin utility.
When a user is imported, the domain administrator assigns a user name, which is sometimes called a principal name. The user name must be unique within the domain because it is used by Verify Identity Access to identify this user.
Note: When
AD LDS is used as the user registry, you can import only existing
users defined within the same AD LDS partition in which Verify Identity Access was
configured.