add a drop down 3-dot for return items or show in quanities "returned"

Inside of a PO have after you already sent the PO, if you need to return an item you can not remove that item but have the ability to do a drop down with the 3-dot beside the item to show it was returned or in the quantity area be able to show it was returned. This way you can make the PO status as fully recieved for the rest of the items on that PO so it doesn't seem like you are waiting on a part.