Prerequisite:
The MM SA has been created and the related output control also has been set up correctly.
Steps:
1. Run trx ME38 to create/ change delivery schedule lines
2. Run trx ME84 to create releases
3. Run trx ME32L and select an item
4. Menu path: Item -> Delivery Schedule (Ctrl + F6)
5. Menu path: Item -> SA release docu.
6. Select a schedule release and click the button in the app toolbar with text 'Messages per release'
7. Choose to send EDI message immediately or by a batch job.