Using snap areas as a trigger?

I'd like to run an action to hide all other windows when I drag the current window to a certain snap area. Is this possible?

It's a bit hidden but you can define a named trigger that is executed when a snap area is triggered:

Named triggers can be configured in the "Other & Named Triggers" section in BTT and you can assign any action to them.

Thank you so much. I’ve had BTT for a while but I’m really starting to get more out of it now.