Allow non-admins multiple choices for event channels, not just limited to one when the "Only Admins can Override" setting is on. This is useful because in some cases, servers may have multiple event channels to sort events, and don't want to give users who have permission to create events the ability to post the events in general chat, or irrelevant channels. The current configuration limits the user to only allowing 1 event channel, or requiring Admin perms, or allowing them all channels (they may chat in, even general chat).