Ugly Miata

Ok so basically I aint the smartest when it come to meagsquirt. So here is my simple question. I have a 1996 miata, stock OBD2 wiring except for wideband and I got the car to run nicely using VE analyze. But I'm in florida and its hell without ac. So with stock wiring and ms pnp gen 2, what input do I select to use the ac idle up feature. the only options I have is BARO, KNOCK, FIDLE, Tableswitch and Launch.