Dear GHB members.
Today i'm going to show you how to make a Discord Integration
first of all, go to your account settings page http://forum.ghbsys.net/index.php?/settings/, you will find a button it says "discord" 
it will direct you to a page like this:  
You simply press Sign in with Discord
and your  integrate is done.
you can also login using discord to the forum as well as have forum 
role in discord
Best Regards.