I didn't get the 4 points for the 50 treadmill activities, although they are registered on Garmin Connect

I didn't get the 4 points for the 50 treadmill activities, although they are registered on Garmin Connect

they are registered on Garmin Connect
The question is whether all the 50 activities were recorded by a Garmin device, or whether some of them were added manually, or imported from a 3rd party app. Only activites recorded directly by a Garmin device count towards badges, and challenges.