The video needs to be hosted at YouTube, so you need to upload it there first in order to add it to your shop.
How to add a video1. In the administration area of your shop select in the main menu Products and then View products.
2. Select the product number of the product.
3. Under YouTube video enter the video link – for instance:
4. Save the changes.
If there is more than one language activated in your shop, you can enter different video links for every language.