Thanks for your answer. But I'm afraid you've lost me. I have opened the tab mangement, the configuration and the plugin management in CB, and UddeIM under my components, and just cannot figure out where I am supposed to define this, or how.
If you could give me a few more specifics, I will be most grateful.
You need to go into Components,Community Builder, Tab Management - look for anything related to UddeIM - you should see the tab in there - probably right at the bottom. Just click on it and edit it to what you want it to read.