Board Thread:Support Requests - Community Management/@comment-5079138-20150405061454

I've been trying to add an abuse filter on this wiki, but it seems like the feature is not recognized by the wiki (the error page appears instead). However, it seems like some other wikis have this problem too, for example, Plants vs. Zombies Wiki. So it seems like the abuse filter can only be enabled manually. But I can't seem to find it anywhere.

Are there any requirements to enable it? 