How To Embed A Youtube Video In A Group Doc
Group docs are a great way to share videos with your group that you want to remain easily available in a static order rather than in the main activity stream that keeps moving items down.
Get the embed code from the Youtube video you want to share.
When creating or editing a group doc, make sure you are in the 'text' editor mode rather than the 'visual' mode.
And then switch back to Visual to see the video in action.
Then scroll down to the bottom of the document editor and click 'Save'