The embed options tab specify how videos are inserted into WordPress. You can create the necessary HTML markup and inject variables like video_key, video_url, video_description, video_title, etc. You can also use the Invalid Youtube URL shortcode to simply add the Youtube video iframe. The bottom section is used to map those variables to custom fields by selecting an existing value or taping your own value. This option lets you easily integrate imported videos into your theme.

Embed Options