Enter / Edit PO header DFF

Hi Team,

Is there any chance to Enter or Edit the PO header DFF values when PO status is In-Process ?

If Yes, Please let me know how can we achieve this.

Currently we have couple of PO header DFF values. when I initiate change order at requisition level, PO status changes to In-process. Approvers can Accept or Reject the change request but not Update.

Once accepted, PO Status will change automatically to approved.

before PO status changes to approved, I need couple of DFF values to be updated.

Regards,

Kishore Kumar.