How to make video mp4 not looping in Principle?

[dkatalis]

Principle Version: 5.10
macOS Version: 10.15.3
Sketch Version: 63.1
Description of what you need help with:
I need to put non-looping mp4 video, so far no configuration and the video just looping endlessly

Steps to reproduce the behavior:

1. Open Principle Artboard
2. Drag MP4 video to Artboard
3. Hover over preview, the mp4 video start playing and looping

[Phipps]

Select the video layer, click the Media box above(next to Fill), and choose “Loop Forever” or “Play Once”