When you add a video element to your template and set a parameter ID, you can dynamically control:
{parameterId}.trimStart{parameterId}.trimEnd{parameterId}.muted{parameterId}.loopIf your video element has parameter ID bgVideo, you can pass:
{
"bgVideo": "https://example.com/video.mp4",
"bgVideo.trimStart": 5,
"bgVideo.trimEnd": 15,
"bgVideo.muted": false,
"bgVideo.loop": true
}