What is the expected behavior in the scheduling assistant in OWA when the Exchange organization has Room Lists?

in my testing, OWA only displays the room lists and not the individual conference rooms, when room lists exist.  If room lists do not exist, the conference rooms do appear.  

Works like that in EO as well, so I guess it is the expected behavior.

Thanks, yes I have seen it in both also.  It doesn't seem like it's documented anywhere that this had changed since OWA in 2010 (although in 2010 doesn't make it as easy to locate rooms unless you know the name).

Arguably, it is better in 2013/O365, but simply turning off the view of all conference rooms when even 1 room list exists is a little confusing.

Doesn't make sense to me either. Let's see if anyone can point out some option or anything that we are missing. Otherwise, I will just pass this as feedback.