1. Place a motorized or mechanized group in the editor,wheeled vehicles paths are easier to predict.
2. Place a move waypoint for the group at least 2KM away from the group,preferably more than a couple KM.
3. Place a few enemy infantry a short distance away along the path the group takes,preferably a couple hundred meters away from the group after everyone's boarded that are easily spotted and eliminated,but not instantly and not until after the infantry dismount from their vehicle.
4. Place yourself as either part of the group,or separate,as it does not seem to matter regarding the issue,and watch and wait for the group to encounter the enemy.
5. Observe the group after the infantry dismount and all enemies have been killed and the area is clear. Some or all of the infantry remain on foot and running after the vehicle while it drives on and away from them to the waypoint.