To update trading partner details:

1. Access the Trading Partner session.
2. Using filters, access the appropriate Trading Partner from the Trading Partner list.
3. Click the magnifying glass to access the details of the Trading Partner you would like to update.

With the Partner tab selected:  

1. Select the Trading Partner if necessary.
2. Select the Inventory Controller.
3. Select the Packaging Engineer. 
4. Update any additional fields. 
5. To move to the next tab, click Next.
6. Click Update.