Moving candidate attachment from candidate profile to document of record

Summary:We have one requirement that once the required documents are received from the RMI(Request More Info) before the offer phase .Also the documents which are being uploaded via recruiting agency in the candidate profile before offer phase.Those all documents need to be copied from candidate profile and stored in the DOR ,after the candidate Move To HR and converted to Employee or Contingent worker.

Any solution oracle offered for this as of now it is not happening. Or this will be a enhancement request.

Anyone suggest please..

Content (please ensure you mask any confidential information):Candidate profile,DOR