json_schema: {
      "description": "A configuration of the video display object.</a>",
      "properties": {
          "url": {
              "description": "The url of the video file.",
              "example": "./videos/video.mp4",
              "title": "URL",
              "type": "string"
          }
      },
      "required": [
          "url"
      ],
      "title": "VideoConfig",
      "type": "object"
  }