For better understanding the GPX options you should know the difference of
- track (in Kurviger red dotted line)
- waypoint (in Kurviger blue bubbels)
- route (in Kurviger blue line)
Some explanation can be found here
https://www.routeconverter.com/routes-tracks-waypoints/en
Only in Germen https://www.wegeundpunkte.de/gps.php?content=wegpunkte
Some hints also here in the forum
See also Export to Garmin