I'm trying to set up pricing rules that would allow a patron to, for every four tickets purchased, get two of those seats comped.I have gotten it to work where for every four tickets purchased within one performance, two of those will be comped. I'm attempting to find a way for this to work where all four tickets would not have to be within one performance for the pricing rule to be applied. For example, a patron buys one ticket to four performances, is it possible to have two of those comped? Thanks everyone!