Update PO using EDIUPACK and resending the updated PO via EDIDLORD

Hi Community/Support,

I am having trouble figuring out what is the specific batch that will update the PO to be resent after updating the PO via EDIUPACK.

Here is the steps I did:
1. Create and approve PO

2. Send PO via EDIDLORD (edi_sent_ind is now Y)

3. Vendor sends an acknowledgement and change qty

4. Run EDIUPACK (po_ack_recvd_ind is now Y)

5. Approve the changes made by vendor using the RMS application window (Order Revisions)

6. Run ORDREV (edi_sent_ind is still Y) - I believe this should be updated to N so EDIDLORD will know that this PO should be resent to the vendor