Use
If you want to create a sales order for a customer, which is part of the customer hierarchy, you can display the higher-level partners (partner functions 1A, 1B, 1C and so on) on the partner screen of the sales order.
Procedure
You reach the Partners tab page.
All partners involved in the order are displayed including the higher-level hierarchy partner.
The higher-level hierarchy partners are hidden.
All higher-level hierarchy partners are displayed.