Returns the Customer Number for the secondary user (the user that is impersonated).
The value is based on the Customer number input field in the Personal section for the extranet/intranet user.
(User management > User> User details panel > Personal > Customer number)
- The secondary user tag is only rendered when a user is logged in and is impersonating the secondary user.
The tag is implemented in version 184.108.40.206 with Impersonation.