About the fenix 5x just because its possible, and i like to test things.
Each device have a slightly different way to add turf zones.
A tool you will need https://turf.urbangeeks.org/
Use that map to download selected turfzones as a gpx file import that file to basecamp.
To see all zones in a region in Basecamp and your Garmin device select your region in https://turf.urbangeeks.org/
To use that GPX file in Edge use this tool https://www.javawa.nl/rtwtool_en.html to convert the downloade gpx file to a garmin gpi file , you can also choose a icon for the zones, i use a red figure

For the edge 1030+ connect it to your pc, go to garmin folder create a folder called POI , copy paste the GPI file to the POI folder.
Now you will see zones on the map in your edge 1030+ , may have to zoom in a little though , fully zoomed out doesnt show them.
You will also be able make a route to any of those zone in search / extras , however screen is blank but press the down right list and type in zone name or start of a zone name you will get a list. Its neat
About the fenix 5x this work aswell BUT you will need to use garmins POI loader https://www8.garmin.com/support/downloa ... jsp?id=927
You can also make your own icon for that file, instructrions how is in Garmins help sections, i lost that link though :/
I just made pink ball for easyness to see it on the Fenix 5x
Currently i have 6000 + zones in my Fenix 5x and on my Edge 1030+ 6498 . The red men is turf zones and you see my route, in sunlight its great


I add pictures from Fenix 5x and basecamp

