Rotate, zoom object from viewport

So i have building and i want to add for example window but window i want to set is on the other side how can i rotate camera from view port so i can see other side of building, also zoom in and out?
Right now camera is attached to building.

I finding it hard to figure out what exactly you are asking for, are you looking for a pivot camera?

So i open game go to constructor mode. with mouse you can rotate around object zoom in and out.

yeah that sounds like a pivot camera

I found this but it does not work

is that exactly what you are after?

if it is perhaps use “PrintString” after each event to confirm they are actually being executed