Under map setup allow the user addition of links to select Keyhole Markup Language (KML) sources.
You can enable or disable these KML sources of charging stations from your provider or KML files with Hotels, Camping, fast food, car washes, and other points of interest.
It may require Tesla to work with Google’s APIs/Maps.
Unknown. The need may not be very high now that Tesla includes chargers locations and points of interest on the map by default.