Setting up Chat Windows

[Regulus77]

I was watching Youtube last night. An EQP99 Channel. If you search for "Sir Mutton Chops" you will see his Chat Windows. He has a Main chat in the middle - a Group Chat on the left, and I think Guild Chat on the right. I just have a Main Chat where everything spams and I sometimes miss very important group chat messages.

Can someone tell me how to set it up like Sir Mutton Chops did so I don't miss group chat?

Thank you again.