When you press any Vendor card in grid view (or press any Vendor row in table view), you will bring up the vendor details. We call this the “back” of the Vendor card.
Within the Finance Details section of a specific Vendor card, there is an Invoice currency field.
Changing this Invoice currency field, will allow your Vendor to invoice you in a foreign currency and will allow the creation of Work Orders and Projects in that same foreign currency.
This will not change the invoice currency of any existing Work Orders or Invoices, only future Work Orders and Invoices.