Or, how do I un-share a video from a group? How do I remove a video from a group, change privacy settings?
1. Select "Libraries" from the menu navigation options
2. Select a video
Click the video thumbnail to visit the summary page for this video
3. In the appropriate Conversation, select the "Who Can See This?" picker
4. Select your desired visibility setting
Related: How to change who can see my video?
Related: How to change a conversation to Coaches Only