Those features were added only in the last version, but the manual wasn't updated. If you have later FSDT sceneries like JFK, the manual there describe ParkMe quite well, if you don't have it, you can just download the Trial version.
YouControl at Zurich controls the aperture of the main Central Terminal windowblinds.
Note that ParkMe will be replaced by GSX very shortly, that will be free to use at all our airports.