I'm trying to assign the spaces I've created as moderated space. I'm the team moderator, and 1 of the spaces(General) has moderation, but for some reason the 5 other's I've created I can't make moderated. What gives?
New spaces are unmoderated by default (except for the General team space). You manually have to enable moderation for each space (and/or announcement space if you require it). Both options can be found in the space setting (little gear symbol in front of the space header).
