Hi,
After a recent update (I guess the latest one from January 25, but I'm not 100% sure) the notifications aren't showing up on my Garmin Vivoactive watch anymore. Other notifications from other applications do show up. It was a helpful tool to be reminded, even while the phone was muted.
Garmin Connect has access to the notification area, allowed by the " Device & app notifications" permission.
This is the information I gathered during my investigation in order to give you more information about what could cause the problem:
- In the Notification History doesn't show much difference. This is a screenshot of a Col Reminder notification and a GMail notification. The mail did show up, col reminder didn't

- However, I have a Notification Log shortcut on my desktop. This does show a difference: note how the icon is shown for the gmail notification, while it isn't shown for the col-reminder notification

- Suddenly, a notification that I scheduled a couple of months ago, was activated and it appeared on my watch! There was a difference though. In the past, I could see the reminder text, while now only "Col reminder" (the app title) appeared. This is the notification from the notification log:

If I can give you more information, I'd be happy to share it with you. I really miss this feature, so I hope you can find a solution 😁