There is an event (SegmentsConfirmationLevelChanged) that is triggered for a single segment. Is there an equivalent event that is triggered once for multiple segments after a multi-selection?

There is an event called SegmentsConfirmationLevelChanged that is triggered when the confirmation level of a segment changes. However, when multiple segments are selected and their status is changed in bulk, this event is fired separately for each individual segment. There does not appear to be a single event that represents the completion of the bulk action. Because of this, it is difficult to determine when all selected segments have finished updating. Is there an equivalent document-level or bulk event that is triggered once after the confirmation level is changed for multiple selected segments?