[ * 필자 Unity 버전 == 2020.3.6f1 ] https://docs.unity3d.com/Packages/com.unity.timeline@1.6/manual/index.html About Timeline | Timeline | 1.6.1 About Timeline Unity's Timeline Use Unity's Timeline to create cinematic content, game-play sequences, audio sequences, and complex particle effects. Each cut-scene, cinematic, or game-play sequence that you create with Unity's Timeline consists of a Timel ..