Normally I would transfer a track directly from Basecamp to my Garmin Fenix, but I forgot my usb cable, so I uploaded the gpx file I wanted to Garmin Connect as an Activity, and I saved it as a course, then, from the Android Garmin Connect app I sent I by bluetooth to the Garmin Fenix. I then sent the track wirelessly to a Garmin Oregon 450. When navigating the track I noticed no high and low points, and no upcoming data on the altitude chart, so I concluded the track lost elevation data. Can I retain elevation information when saving an activity as a Course?