I THINK there’s a console command, but I don’t know what it is. A text field in the ctrl+w menu would be nice.
Saw someone else ask, so for anyone else it's controller.onGameplayEvent("bus_onRouteChange", {direction="RIDEAU", routeID="11"}) --- Post updated --- But set route id to the number and direction to the name
Put it in the console by pressing the tilda key. (above tab, left of 1) Make SURE you send it to vehicle lua by selecting it from the drop down list.