Admin is not able to see related user option in the LMS side.
Successfactoring Learning (LMS)
Learning Management System
Set this below property to true to view Related User option for admin.
System Admin > Configuration > System Configuration > AUTHENTICATION
# Set to true if related admins and users can switch between the admin and user interface without re-logging in
Related User , LMS, Admin related user. , KBA , LOD-SF-LMS , SuccessFactors Learning , Problem