I have installed FrameMarket, How do I now install GridMarket?

I have installed and activated FrameMarket but cannot figure out how to install GridMarket. I have installed FrameMarket from the WPMU dashboard. I have also tried to download and unzip the file per the instructions however, there is no GridMarket file for me to install separately. At this point I am not sure if I am even doing it right??