Can descriptive flexfield be updated for a PO in closed status?

Summary:

Can we update DFF for a PO in closed status using REST API

Content (required):

Following the documentation to update DFF for a closed po is not working. Documentation link -

Are there any alternatives that can be used for this purpose?

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

22B

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

PATCH /fscmRestApi/resources/11.13.18.05/draftPurchaseOrders/{draftPurchaseOrdersUniqID}/child/DFF/{PoHeaderId}

Error message response -

You must provide the attribute ChangeOrderDescription to create a change order on the approved purchase order. (PO-2055657)