I'm sorry if this has been discussed before, but I recently purchased the Garmin Fenix 5s Plus and I'm struggling to figure out how to properly use it. I've had several lower level Garmin watches in the past, but nothing with as many features as the Fenix. I would love to use this watch for hiking, but I'm very confused as to how to upload trails onto it. I would love to upload popular area hikes to the watch. Do I have to buy the $60 maps on the Garmin Basecamp website? When I tried using Garmin Connect and going to courses, it doesn't show trails.. only roads. Thanks in advance for any suggestions you may have for me.