Prop forge and a Heavy props sound kit.

So…i have wired up a hravy props sound board before as well as gbfans sound and light kits. All super fun and work great.

But now i am having a huge brain fart. Im trying to get these two to co exist..but alas i cannot. The prop forge has one jumper for sound and if i remember when i last did a heavy props / crix sound card i was using dpdt switches and a whole lot of wire.

Apperently i am missing something.

Can someone point me in the right way?