I need to amend my return, but there is no option to amend, lock, or unlock the return. When I first efiled the return, it locked, but I had to unlock it to efile the CA LLC form, and then again to efile the DC UBIT form. The DC UBIT form was rejected, so I need to amend it. But when I try to follow the instructions, there is no "amend" option in the pulldown.