To import data for log in to the accounting system after updating the eInvoicing information.
Go to configurations, customer setup for at least one customer profile in Inventory & Billing.
Go to Housekeeping, Export/Import, Export to CSV file. (Copy Arcust.dbf to Arcust9.dbf)
Use the template here and edit, save and import back to UBS.
Open I & B and check the newly imported customer data.