macOS (Catalina) Disabled Input Monitoring I have an application that I need to add to the input monitoring section of Security/Privacy.  For some reason when I click on it and then unlock I don't even get an empty list, I get nothing and there's no more "+" to add to the list....
Can't speak specifically for that list as I'm still on Mojave, but there are several like that [Microphone &amp; Camera on Mojave]. The app must ask, there is no user 'add' function at all. 

That is the empty list, it won't become a true list until it is populated.