Use this section to send a ShippingGroupUpdate message that notifies the fulfillment system that the given shipping groups have been changed and need to be reprocessed.
- Enter the Order ID of the Order that contains the shipping groups. 
- Enter shipping group IDs of the shipping groups that are ready to be shipped. 
- Click the Send button. - A JMS message is sent notifying the fulfillment system the specified groups have been changed and need to be reprocessed. 

