Way to change Air Management mode in Bambu Handy?

As the title says, is there a way to change the Air Management mode in Bambu Handy? I found where it shows the mode and lets you control the speed of each fan, but I haven’t found a way to change the mode manually.

I have a P2S, so chamber temp isn’t settable.

The reason I’m looking is that I want to be able to start pre-heating the chamber before I head home, with the plan to start an ASA print via Studio when I arrive. If it had been left in cooling mode following the last print to exhaust the chamber post-print, I can turn on the heat bed but can’t use the aux fan to circulate the air.

Am I missing something?