The Hotstart TBM relies on the X-Plane G1000 and not the real life G1000. There are missing options in the X-Plane G1000 so reading that manual is your first stop.
Did you check this out? https://www.youtube.com/watch?v=TnOUxBdM2m4 and https://www.youtube.com/watch?v=GF-kBdBgoWU It may not contain all the information you are seeking.