I want to track who sees each form variation of the A/B test. How can I do that?
There are two ways that you can do that. You can adjust the list that a person is submitting to or you can add in a hidden field that is submitted when someone clicks through on your form. If you want the different variations to go to different lists, select the button and change the List to Submit setting under the Button Click Action section. If you want to submit through a hidden field, you would add in a property under the Submit Hidden Fields section. Then, create a segment based around each property.