Import users
You can import a user that exists in a user registry and make that user a Security Verify 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 Security Verify 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 Security Verify Access was
configured.