How to initially setup Gainsight

Recently, I purchased a subscription for my company for Gainsight but I haven't finalized the SOW for the implementation piece.  I already have it installed in my SFDC instance and have taken the Admin 101 training but I can't for the life of me figure out how to set it up to simply show a list of my customers from SFDC and some of their attributes.  Can someone point a self-starter like me in the right direction?