It does, but touring mode tends to stick to the roads. It seems to look for the easiest, shortest way, with the least traffic.
Tricky one, I’d try and use gravel if possible but switch to road when it gets too much for the bike . Be good if there was one in between the two
Komoot has a filter for ready made bikepacking tours, it should have one in the planner as well, a median between touring and gravel.
How do you access it? Is that the paid version? I haven’t used it properly yet (free version) but mine seems to just have cycle touring or gravel routes