I am trying to trigger a workflow that will email the person who completed a form. My trigger is to notify the person who filled out the form and/or column, "Requestor email". From the Alert someone section, my issue is that there are no options to select from,"Send to contacts in a cell". I need to select, the "requestor email" column, which is also my Primary column. I can do this in other sheets, but for some reason I can not set this up.
Am I missing a step? Or is it because its the Primary column?