This is something I’ve noticed for many months, at least…
For some reason, some events listed on the Companion app show the specific route for the event, while others do not. Especially when it comes to races, this is something I really care about!
I know the route is savedd into the event somehow, so it seems like it would always show up. And I know the event info is being passed for these events somehow, since ZwiftHacks (Events)! shows the routes for all events, even those that don’t show it on Companion.