This documentation covers the Gallery Import Sources that we support from YouTube.
Import YouTube videos that have been posted by a specific channel.
Import YouTube videos that have been tagged with a specific #hashtag.
Your Gallery will regularly import fresh media from your chosen import sources. You can also choose to enable moderation when setting up your Gallery. This will place every media item you import into a Pending queue where you can decide whether or not you want to accept them into your Gallery.
You can also manually add videos from YouTube to your Gallery.
All you need to do is go to your Gallery, click the "Add Item" button and add the URL of the YouTube you want to add to your Gallery.