I'm trying to do the same thing for my shopify site. I clicked on the link you provided and noticed the video is in the header now. What was your solution to this?
Welcome to the Shopify community!
and Thanks for your Good question.
Please share your site URL,
So I will check and provide a solution here.
Thanks for it
can you please check your customization theme setting you have easy to add this video
sorry i can't see any video