To add a video from external platforms (such as YouTube or Vimeo) as a dynamic background for your Slide.
Procedure
1. Access the editing screen of the Slide you wish to update.
2. Scroll down until you find the section titled Background.
3. Within the Background section, locate the box titled Video.
4. In the Video box, find the field labeled Background Video.
5. Paste the full URL of your video (from Vimeo or Youtube) into the Background Video field.
6. (Optional) Select the desired option in the On video completion field (for example, Hide or Hold last frame).
7. (Optional) Select the appropriate options in the Display on field to define on which devices the video should be shown (Desktop, Tablet, Mobile).
8. Complete the saving procedure to apply changes to the Slide.
