This forum is to discuss different features/issues of Oracle Financials modules ( GL - General Ledger, AP - Accounts Payable, AR - Accounts Receivable, FA - Fixed Assets & CM - Cash Management ).
It would not be expedient to customize any of the standard forms of Oracle, of course you know that.
As pointed out earlier, you could add a DFF to capture additional information or
You could think about form personalization if you are on 11.5.10 & above