I think that the
Triggers added to
HSFX 7.0.2 and
7.0.3 must be added to the vanilla game. It's a great improvement for FMB and adds huge possibilities to mission makers.
manual :
https://1drv.ms/b/s!AutwPlOKpNiE7n3vdQWQqu_-baJb
Keep going guys you're doing great work !