Board Thread:Questions and Answers/@comment-32166397-20180215003746

In the ever-fastidious DukeLeto7's Chapter 4 investment worksheet I saw that the Premium Steel's condition for being lower priced was investing in Ch.1 or Megail's Path, but I can't seem to find how to invest during the Path, nor does it say how to anywhere on the wiki. Can anybody tell me if this is a minor mistake on the worksheet or what I'm missing to invest? 