Trade in process

Hi,
How epicor ERP handle trade in process?
Your company sell a part, but your customer want to trade in with another part.

Thank you.
RIco

Can you use an RMA, issue a credit, and apply the credit to the sale of the new part?

Somehow this discount from the trade in part should put in the quotation process.

Should you put the order number for RMA processing?

The trade in part is a different part, so you sell FG1 and you trade in with Component-A.