For users who aren’t currently receiving a promotion, the system checks if they have a particular Promotion Upsell or any Promotion Upsells, depending on how you set up this element. To set this element to watch for a particular Promotion Upsell, you need to indicate “where closenessQualifier's repositoryID is ID” where ID is the actual ID of the Promotion Upsell. This element is often followed by a Send Email action or an Add Items to a Slot action. See Detecting a Promotion Upsell for sample scenarios that use this event.