PTPhreak, the route author has to mark it as "final". Any route marked as a "work in progress" cannot have scenarios posted on the Workshop. Of course, users can post them elsewhere, but if changes are made to the route in the areas used in the scenario, they could cease to work.

Maswon, please mark the route as final if there are no changes planned. You should have your 30 likes by now.

Is there no scenarios available for this route?