Open Control Centre

Hi, I'm new to BTT and trying to get the control centre to open with a 4 finger tap on track pad. Mac system came up with a notice to grant permission for this action, which I accidentally denied. I now don't know what I had to permit. Can anyone tell me please, so I can go back into the system and grant permission.

Bump.

Accidental denied click on something I don't know what was as well. I'd like to get it back. Does it work to re-install or is it lost forever?

You can grant these permissions at any time in "System Settings => Privacy & Security => Automation"