ever installed in turbo action shift kit? where does the plug go??

I am trying to figure out where the plug goes in the valvebody when doing the Turbo Action shift kit #17810. The drawings are crude, and it says remove a spring and replace with the plug. The plug only fits in the hole with the 2-3 shift valve, but the drawing shows it going into the 1-2 shift valve hole. Anyone ever done this kit?

TA is closed today :protest:

Thanks