I am limited to one specific kind of rod. I am trying to switch from the stainless-steel rod to a 36-grade rod.

While running a Hilti check for a bearing I set up the layout of the rods in the column with the steel angle on it. I then tried to switch the type of rod and it only gives me one option. What about this file is limiting me to the one stainless steel rod. I have attached the file.