Agency uploaded documents in supported documents area are not visible in Employee DOR page

In ORC if external agency uploads any document in candidate job application in supporting documents area, the documents are not visible on employee record.

1. I have agency who submits candidate job application on requisition
2. Once candidates completes interview phase, then submit necessary documents visa etc in supporting documents area on job application.
3. Once candidate is hired and converted to employee the submitted documents are not visible in Employee's DOR.

Please guide what could be the reason ?