I'm not sure if i understand, but how could it be possible to skip the change conditions part?
I don't remember exactly how it worked in Adventure Maker (it's been 3 years lol). It is possible that the conditions had to be changed manually. However it was possible to right click on a scene and choose "run", which was saving a bit of time.
you can change scenes ingame by pressing TAB and enter "change scene "
Ah, thanks ! That's what I thought but I didn't check.