Fnd_Reg_GetUserName

            Fnd_Reg_GetUserName ({feature code}) ➔ Text

              Parameter                Type               Description
              feature code             Text               A registration feature code or “” (optional)
              Function result          Text               The feature’s license info

            This function returns the user name or other personalization information that was entered by the end
            user when registering the product or feature. If the feature has not yet been registered, then a blank
            string is returned.
              $userName_t:=Fnd_Reg_GetUserName