How to set Forum approval for posted messages

Hello
May I know where to find the Admin Settings to approve members messages BEFORE they are posted to the Forum categories.
Thank you.

sorry, we don't have that option on lefora.  I noticed that you just have 13 members in your forum, are you concerned about member posting materials in a certain topic?  If so, you could have them PM you the topic before you post it in an 'admin only' topic.