How do i add custom nodes for

How do i add custom nodes for custom games? I cant find option to add 2 nodes to lets say full vpn and i cant find option to add custom game where advanced configuration let me put 2 nodes.

I mean im trying out different routes and for example for lol OVH Poland then Netherlands Ocean~ smth gives me stability and 5ms improvement over non-vpn normal internet usage where internet jumps . I want to do the same with double route for my custom game but i cant find option to add custom game and set advanced routing for it.

I can't follow your question because current custom item has a feature to set two mudfish nodes at advanced node mode. Could you please show me the screenshot for your problem? However if you're trying with Full VPN mode, there's no any to link two mudfish nodes.