I actually have this possibility added to the current version.
There is special variable that you can use "_remote"
So if you have door with name DOOR1 then variable that you can use is DOOR1_remote
What you can do with it is: add behaviour to the door:
IF klicked then do something..
SetChangeVariable DOOR1_remote to 1
Now door should open if you klicked on it.
With same method you can make buttons to open door and many more things.
Anyways i update this project so it can be used with mouse klick directly.