Thread Reply Bans - Update Bug

Hello everyone,

A developer of ours has sent us a demo of a template update, which is great, and has some of the new 1.5.13 features, however just been having a look through, and the Thread Reply Bans in the CP doesn't seem to be working...that or I have no idea how to use it.

All help appreciated, thanks

Screen Shot 2017-08-03 at 12.18.33.png
It's done from within the specific threads, under the thread tools menu.
That's something which isn't showing at the moment on the demo template we've been given - so most likely a little bug from what we can tell? We don't get the option to ban individuals from the thread under the "thread tools" menu.