Choose the event type that's currently associated with labels that are applied to the items you want to start retaining. ...

Choose the event type that's currently associated with labels that are applied to the items you want to start retaining. For example, if the event you're creating here is for the end of someone's employment, you'd choose the event type "Employment ended".

After you identify the items related to this event below, we'll find all those items that have labels associated with the event type you chose, then set the expiration date for those items based on the labels' retention period.​