How do I set up group discussion pre-moderation?

Any group leader can set up Pre-Moderation for their group(s) at any time by:

1. Opening your group
2. Navigating to the “Admin” tab
3. Opening the “Settings” section
4. Locating and updating the “Pre-Moderation” section

Note: This only affects group discussions. Group members' comments currently can't be pre-moderated.