Mapsend Topo 3D route/track building

Hi all,

Just was trying to build a route in Mapsend Topo 3D and this isn't
too good. I want to follow some back roads and this would mean
creating a very large number of legs or waypoints (hundreds). Can you
somehow create a "track log" to follow instead of waypoints and route
markers?
I can build multiple routes and link them together but this seems
like a very cumbersome "route to take" ...lol to get to where I want
to go.

Thanks