Does "Workflow Background Process" trigger the Concurrent Program "Auto Invoice Master Program"?

The "Workflow Background Process" does not trigger the Concurrent Program "Auto Invoice Master Program". The Auto Invoice Master program is run separately from Receivables application (AR).

The Invoice Interface, on the other hand is a Work Flow activity that processes the Order Lines to populate the RA_INTERFACE_LINES_ALL table.

When the Auto Invoice Master program is run from Receivables (AR), it looks at the above interface table and creates Transactions (Invoices).