Alternate join icons

Ok, I have gone through all updates, restarted, exited, regenerated, and reinstalled. In the Zoom Rooms global settings, I have activated the customize screen. I did this to show Teams, GMeet, and Webex when you click join on the tablet. On some of the tablets, it shows all 3. On some of the tablets, it only indicates Teams and GMeet.  Yes, I have power cycled, made sure versions are up to date, made sure the versions are the same on both the computer and the tablet, exited out, repaired, and regenerated. Same wifi; I cannot find a difference other than some are not displaying all 3 icons. At this point I'm hoping that I'm just missing something stupid, otherwise, I can find 0 explanation.  Anyone?