Parameter Source "Intercompany" in the process "Import Payables Invoices"

Hello,

We would like to know the difference between the parameter source "Global Intercompany" and "Intercompany" in the "Import Payables Invoices" process.

When creating AP invoices from Intercompany Accounting using the "Transfer Intercompany Transactions to Payables" process, the invoices are created with the source "Global Intercompany."

When are AP invoices created with the source "Intercompany"?

Thank you.