For each 3PL warehouse, you can set up several addresses. For each of these addresses, you can define the Global Location Number (GLN code). You can use the GLN code in EDI to identify the unique location.

Standard procedure

1.	Go to Inventory management > Setup > Inventory breakdown > Warehouses.
2.	In the list, find and select the desired warehouse.
3.	Expand the Addresses section.
4.	In the list, find and select the desired address.
5.	Click Advanced.
6.	Expand the EDI setup section.
7.	Click Edit.
8.	In the GLN code field, type a value.
9.	Close the page.
10.	Close the page.