Once you’ve created your first route with some waypoints, assign an AI Traffic Car prefab to the Spawn Traffic Vehicles array on the AI Traffic Waypoint Route. Select the AI Traffic Waypoints to view their inspector options, here you can set how fast the car is allowed to drive after reaching each point to make the car speed up or slow down. Press play to watch the AI car spawn onto the route, drive to the end and stop. From here, you can continue adding more AI Traffic Waypoint Routes, and interconnect the routes by assigning the New Route Point array index on the final waypoint of a route to the first waypoint of another route.