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) Type the name you’d like to give the video, write a description for it (optional), and paste the link to your video. 

5) Click Save.