Storage of variables to implement toggle switch

Discussion & Questions
1

I currently have two TouchBar buttons each calling an apple script (one for enabling and one for disabling a function).

I'd like to combine both buttons into one toggle button. I have however no chance to determine from BTT whether the function is already active or not. So I was thinking that if I could store a bool variable within BTT, I could use that to determine whether to call the enable or disable apple script.

Any thoughts how to do this?

2

You'd have to have the applescript gather the info every time and compare against something statically defined within the script.