Overwrite a field in Vendor Ledger Entries

I want to create an action on the Vendor Ledger Entries page, once clicked, prompt the page with a field to allow the user to override the external document number on the select vendor ledger entry.

Could anyone please help me with the idea of how to achieve such an action? Or maybe know a similar action that does that on other pages? To use it as a reference.
Sign In or Register to comment.