You don’t have to connect them all, just connect the ones you want to have control over. For instance, I opened the node, found the pin i wanted (which i then promoted to variable) then closed the node. It’s a GIANT PAIN going through the whole list to find the pin you want, but once you have it, just promote it and NEVER OPEN IT AGAIN. Some sort of awful Pandoras Box of pain when you open it up. Worst jack-in-the-box ever. However, the system does work.
Good to know I could help answer your question mate!