Added recognition for FlexHD and what appears to be a new/different model number for a UDM. No new child drivers needed for either (AP and UDM respectively).
Further Update:
UnifiNetworkAPI.groovy = 0.4.92
Change(s):
Changed recognition that was thought to be a UDM to UX. It turns out the Unifi Express 7 is shown as 2 devices by the API, one a UDM, and the other as a basic AP. So the "UDM" portion is now correctly routing to the UX child driver, and the AP portion is more properly identified in the notes (it was already going to the Basic AP though).