How to specify different types of created servers using the advanced sessions plugin?

Hello.
My question may seem simple but I’m kind of a beginner. I’m trying to specify the type of server that is created, such as calling it “Main Server”. The reason why is because I have a server list which shows all types of servers, and I want it to show only the type which is “Main Server”, because I have other servers.


This custom event is created in the game instance, I commented the node which I tried doing it myself which didn’t work.


This blueprint is from the server list widget blueprint which shows all types of servers.
I tried filtering for just the type of “Main Server” but it doesn’t work.
I know there is something missing but I can’t seem to understand it.

Much appreciated of any help.