OK, this is very helpful. But I don't quite understand one part of this. I've got the campaign set up, and I targeted the campaign by setting the "referring landing page domain", but it wants me to select a Location inside the "Target this Campaign" box. I must be missing something. I just want all the locations for the campaign to only run the A/B test if a customer comes from the correct referring domain. What Location am I supposed to select there?
