Volumetric Atmosphere Blocks

What Feature would you like to see included within TaleSpire?
It would be amazing to have your atmosphere blocks have a toggle to turn on a volume (like a hide volume is) control, so that when someone enters the volume, it will change their atmosphere.
It is hard for me to decide on if this sshould be done via camera or mini placement. I would guess camera placement.

What situations would this Feature be useful?
In any situattion that the GM really wants to Surprise players. When a player enters a building or a dungeon and the lighting and music should change immediately, not wait for the GM to do it.

Additional Thoughts/Details
I am pretty new to talespire, so this may well be a thing already, but in all of my searching I haven’t foudn how to do it.