A video may be used as a banner; however, video banners will automatically mute all audio.
In your page, scroll down to Banner and select Video from the Type drop-down list.
Select a Mobile Image, MP4, WebM, and Fallback Image. The Mobile Image (required) and Fallback Image will be used where the video will not/cannot display, such as on a mobile device. Ensure that your images and video have been uploaded to the WCMS prior to this step.
Add a full Transcript for the video. A transcript is required to meet accessibility standards and will be visually hidden.
Submit and Publish.