Route Achivement Medal for Events Routes

As most routes have its achivement medal, why events routes as Crit City and Bologna, and many in Watopia, don’t give Route Achivement Medal?

The pandemic has caused many of us to pedal a lot more in Zwift than before, since we couldn’t go outside, so the new routes are starting to end, and a good way to make it fun is to earn medals for making new routes, although these are a mixture of several other routes, and thus one gets challenges to fulfill.