ADMIN Mass Completion of Performance Documents

Mass Completion of Performance Documents

Is there a way to mass complete performance documents and have it reflected within the document that the action was completed by Admin, rather than by the end user? From what I can see, the current functionality treats mass completion as if the document were completed on behalf of the employee or manager. We’re looking for an option or configuration that would allow the system to explicitly indicate that the document was completed administratively by admin instead. Can this be done through VBS also?