Hello there, This is how to make a Car Repaint Objective, It's easy, Just follow the steps:

Step.1:Add The "Objective" Car That You Are going to repaint.

Step.2:Go to Pay n' Spray And Add checkpoint There.

Step.3:Add Timeout Objective And Set the time to 3 Seconds and Select No To Show time.

Step.4:Add Checkpoint in the Place you want to get back to(optional).

Have fun designing your mission!