When you add a subscription group to an interaction you need not place it downstream from an audience to ensure the interaction’s validity. Also, no restrictions apply regarding upstream or downstream activity connectivity.
When you execute a subscription group activity in test mode, its status is set to Activated and no results are displayed.
Activated subscription groups remain in this state thereafter, with results data collated for a period of time accordant with the channel’s No. of days fulfillment active property.