I have set group limit to 3 and i can see some group of 6 people are autorized on TC and i did not get a notification on Discord. How make this plugin work? 

Turn on enforcement

Without that it does not work? That will restrict players no? 

yes it will restrict them. im working on a rewrite yet

I cant use that on community server. I think it works without restrict. I need just that notification. Thanks for clarify.