I guess the State of Michigan never signed off on those beta features. Sadly, Unication seems to have been beholden to Michigan ever since they seem to have signed some sort of exclusive contract to provide devices for MPSCS users. Perhaps I'm exaggerating slightly, but only slightly, as you can find posts from Unication reps where they flat out state that such and such a change needed to be approved by MPSCS before it could be added to production units.
Oh and the fact that these $650-$750 devices still cannot scan between conventional and trunking is ridiculous, and needlessly limiting. I have a 16 year old XTS portable that can do that with no issue.