Okey, I was testing the info in the PDF's and I can set this on "1A320.mcro" file located in FSUIPC7 main folder:
1=MAP Capt=C2999,1
2=NAV Capt=C2999,2
3=VOR Capt=C2999,3
4=PLN Capt=C2999,4
5=APP Capt=C2999,5
6=CTR Capt=C2999,6
101=MAP F/O=C2999,101
when i go to buttons and switch assignaments i can see this lvar on the dropdown menu, BUT if i try to set the Lvars that I want; the A320 of FBW (https://docs.flybywiresim.com/pilots-corner/a32nx-briefing/a32nx_api/), I cant see them.
The first step that I do its go to Addons > WASM > List Lvar
After that a long list its deployed and I select "A32NX_OVHD_APU_MASTER_SW_PB_IS_ON" that in my opinion its for the master button to start the apu
I go to the 1A320.mrco file and set as: 1=A32NX_OVHD_APU_MASTER_SW_PB_IS_ON=66C0
i save it, i go to the drop list on FSUIPC PROGRAM and it doesnt show the control. IF I change the offset, for example from 66C0 to C2999,1 (as the explame states on the "advanced user pdf" the control appears on the drop list on the FSUIPC program but doesnt do anything on the game
Regards, Borja