Help with PRG AAL install

My 13 Pro4x has been tied up at a friend's local shop. I ordered the PRG 2" spacers. 2" add a leaf, larger Bilstiens, and the cam bolt kit. No instructions were included and I can"t seem to find them on their website. My mechanic is stumped with the AAL install. Also said the factory cam bolt keeps spinning and won't come out. So Is putting the rear back together and did not install the cam bolts either. Now I have to drive an unaligned half lifted truck until this is resolved.
Does anyone have any instructions or insight on the AAL install? I searched this site and have not been able to find any info on it.