Location of Final Discharge

Summary

How is this typically used?

Content

Are there many of you out there that are using the location of final discharge when creating AP invoices? How do you used this in practice? It appears that the locations have to be created prior to using them to load AP. 

We have a requirement to pass a ship to location to imported invoices coming from external sources. I am looking at various options; the Invoice Lines REST API can create a ship to customer address (similar to one time address from PO), but the FBDI doesn't allow us to import the ship to customer address. The only option I see on FBDI is location of final discharge. Can you pass one time customer locations to this field?