The entire observable person's profile is customizable, therefore you can certainly flip any of the behavior tracking to be positive or challenging. That is entirely up to you and those supporting the person being observed or tracked. We feel strongly the positive behavior should be tracked equally if not more than challenging behavior, as this should be focused upon.
One way you could look at both is to put into the profile the challenging behaviors and in the Communication / Social Interactions section add things like: positive interaction, responded successfully, initiated conversations, able to regulate frustrations, used strategies in social situation, etc. This is all dependent upon the individual and what their world looks like. As we observe and try to make guesses, we have to step way back and look at both the micro and macro, to find the little things we may have missed.