The connections page in the web interface is for advanced users building a distributed system.
If you are building a distributed system, you can connect to Furhat using a TCP/IP broker. To communicate with the Furhat system, you need to set up a broker ticket, by default furhat. Here you also set the name of the agent, so that you can target it in various ways. Read more about distributed systems here
This page also shows all modules of the system and what events they subscribe to.