How do I get data from an online session without the client joining the session

How do I get data/variables from an online session without joining it? I’m trying to make a server list that shows all the current sessions that are available. I also want it to show the name of the map that the session is currently on. So I use the “Find sessions node”, I do a for each loop for all the sessions found from the “find sessions node”, and I want to call a function from the session’s gamemode that returns the server name, but It doesn’t give me the option to do that.

Never mind, just found out about the advance sessions plugin. There is a feature where you can give the session some custom extra settings. You can get reference to the extra settings data if you have a reference to the session.