@sudolea I'm not sure I understand. Just because we're not seeing the data on MRA's maps doesn't mean that it's not available from the source.
Kurviger uses OpenSource Maps as does MRA. It's obvious that the data is available in OSM and that it can be presented graphically. I export a .gpx file from MRA to Kurviger and I can see the off road portions of my trip perfectly.
I found the same issue with POIs that I posted about a couple of days ago. Kurviger and MRA both use OSM for POIs, and yet Kurviger shows MANY more pertinent POIs than MRA does.
Since OSM is open source, if there's a reason that data is available to Kurviger that's not available to MRA I don't know what it could possibly be.
As I said previously it seems like the data that's needed is there to implement this feature, however whether or not it's worth the development time to make use of it or not is another issue.
Best regards,
Steve