It’s the one thats connected to Max walk speed, with the greater then symbol, There isn’t any description on the page on how to place it, just to have the blueprint similar to it.
The easiest way to add nodes to the graph is to simply left click on a pin and drag a wire, then start typing. So in your case, click on the green pin on the MaxWalkSpeed node and drag, then type “>” and you should find it on the list.
