What could prevent a company-level user from editing existing employee information?

What could prevent a company-level user from editing existing employee information?

This feature is available on all PaySpace editions

The below setting needs to be activated to enable company level users to edit employee information, 

Enabling this setting provides access to update historical records for Position, Pay Rate Details, Suspension, Dependants and Projects employee screens

Navigate > Config > Security > Security > User Profiles

Important
Log out and back into the system for the setting to take effect.