Although written awhile ago, thanks to @susanwoolner for sharing it in a current discussion post (https://socialmedia.mayoclinic.org/discussion/auto-populated-preview-for-links/).
Facebook is delivering fewer YouTube videos to your newsfeed, so if you haven’t started uploading your videos direct to Facebook, this post shows you how. Of course if you do that you’ll miss YouTube’s powerful impact on Google search. How are you resolving this conflict?
An added bonus from this article – a tip on how to turn off video auto-play in your newsfeed.