Adding RMA Debit Credit Memo to the original RMA Form (CR8.5)

I am having problem to add RMA DebitCredit Ref on the Vantage 6.10.543
Original RMA Form(Epicor made with CR 8.5).

There is no way to put the field(Debit Credit Ref) on the Form.

Because the table RMA Header(which Epicor added) does not have the
field. but Original RMA Header Table has the field.

I tried to add the field thru Sub report but it grabs all the RMA debit
Credit memo even if I linked it.

Anyone can help, please...

Thank you

Changheon Lee
IT Administrator
Air Industries Machining Corp.