tmiller_hockey,
Sorry no one has reponded -- CustomSettings.ini requires MDT (Microsoft Deplyment toolkit) -- you can download/install it (about 22MB) then go to:
http://blogs.technet.com/b/anilm/archive/2012/05/06/integrating-mdt-2012-rtm-with-configuration-manager-2012-rtm-part-2-configuring-integration.aspx
This shows how to Integrate MDT with SCCM (Super Easy)!!
I am personnaly VERY New to SCCM and giving the above steps a go.