Is there a way that we can update the DFF's on PO Header?

Summary:

• We had context based DFF enabled at PO level. These DFF’s for New Purchases will be entered by preparer on requisition and defaulted on PO from PR. But for the old PO’s we need to find a way to update the DFF’s on PO’s. PO can be in following status - Closed , closed for invoicing, Closed for received, partially, Open. Kindly advise.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):