Waypoints, routes and tracks can be added to Collections directly from the Map tab This allows for quickly managing your data. 

Adding to a Collection from the Map

1. Go to inReach.garmin.com 
2. Log into your account
3. Select the Map tab
4. Click on a waypoint, route, or track on the map
5. Select
6. Check any number of Collections
7. Select Save Collections

The waypoint, route or track will now be added to the selected Collections.