Follow the instructions below to use the Video planes:
- Drag in a video from Asset library to Step hierarchy.
- This creates a plane on the scene that you can size/position where you like.
- Select the video plane and "add selected to timeline" in the Timeline editor.
- Click on the Timebar, then click on Video Playback.
- Set the Timebar length to the length of the video.
- Adjust the loop length to the length of the video.
- Save your work.