After selecting a course, the 'View on Map' option seems to be missing — it was available on other Garmin models, maybe I just can't find it?
That feature used to display the selected course directly on the map data field.
Now, after selecting a course (before pressing 'Do Course'), there's only a small preview map shown above the course stats, but it's not zoomable.
The map data field itself is centered on the current GPS position, and the only way to get to the course is by manually panning/zooming — which is quite difficult when the course is located hundreds of kilometers away.