SystemDoNotDisturbState is undefined in macOS Big Sur

Bug Reports
1 
tell application "BetterTouchTool"
	return get_string_variable "SystemDoNotDisturbState"
end tell

What I got:
missing value

Expected:
"1"

2

Thanks for reporting, I’ll look into that!

3

Will be fixed with the next update, however this is a number variable so you need to use

tell application "BetterTouchTool"
	return get_number_variable "SystemDoNotDisturbState"
end tell
4

this method always return 0 in Big Sur