I'm trying to integrate into a Andover Continuum 866-V Vav controller through Tracer SC via bacnet. I was able to scan the 25 vav controllers and pull them into Tracer SC. I am getting a lot of useful points and information, however the only point that I am not seeing is Occupancy which I need. Any ideas why I wouldn't see this point? Is it possible I would need the installing contractor to return and expose this point?