I successfully added my garage door per the other thread here:
It’s actually a Craftsman but it’s just a rebranded Chamberlain/MYQ product. Anyway, I see that I successfully got it working in every way (no “unknown”) state, but that it’s not updating the status quickly or at all. I opened the garage door this morning, and then again tonight about an hour ago when I came home and in activity, it still hasn’t shown the open/close state from an hour ago. Obviously if it doesn’t update right away, triggers and notifications/alerts are useless.