Animator objects in Twinmotion enable you to link any object to a rotation or translation widget in order to animate your own custom objects such as doors, windows, and elevators. Presets are included for a children’s roundabout, a lifting barrier, an industrial gate, and a retractable bollard.
In this video, you’ll learn ways to animate different objects using the new animators, such as doors, windows, fans, and sliding screen. To view various ways animators are used in Twinmotion, see links below.
https://dev.epicgames.com/community/learning/tutorials/XeRR/unreal-engine-twinmotion-tutorial-animators