First, learn what YouTube settings you need for embedded videos. Then, follow these instructions:
1) Click on “Extensions” in the main navigation of the dashboard and choose “Digital Delivery”.
2) Click the “Add Product” button
3) Choose the "Embed a Video" option
4) Choose the “YouTube” option
6) Click the “Add Product” button
7) Type the name you’d like to give the video, write a description for it (optional), and paste the link to your YouTube video.
8) Click Save