Currently we do not have an External Authentication or 3rd-Party Integration designed specifically for YouTube. However, if you're using BrightSign or Windows Players you may have some luck using an Interactive Bulletin with a specific YouTube URL for embedded videos. Carousel support will not be able to assist with any YouTube issues you encounter beyond the scope of this informational article.
Build the YouTube Embedded Video URL
BrightSign has a great KB (designed for use with Bright Author which we are not using). This article is quite helpful for getting the correct URL to use for your Interactive Bulletin in Carousel: https://brightsign.zendesk.com/hc/en-us/articles/360005256394-How-do-I-play-a-YouTube-video-on-my-player-using-BrightAuthor-
Carousel URL Format
Generally you can use this URL as a format for BrightSign and Windows Player URLs...
Replace both the parts of the URL where our ID (JvF3AlVcUn4) is with your own VideoID which can be extracted from a YouTube URL...
Our Video URL: https://www.youtube.com/watch?v=JvF3AlVcUn4
Our VideoID: JvF3AlVcUn4
Once you have a URL with the right parameters, Create a New 'Interactive Bulletin':
Paste your URL. You can modify the 'Inactivity Timeout' which is how often the Player(s) will refresh the page. I'm using '0' which will prevent the site from ever refreshing:
Publish the Bulletin!