Hi - we have three choices for attendees (webinar 1, 2, 3) to choose from and then a "No Preference" choice. We would like to assign the No Preference choice to the choice with the lowest number of attendees. I'm using a rollup for each of the choices and can see which one is the lowest but don't know how to assign to the "No Preference" attendee by checking a box. Thanks for any help!
