First you need to select JIWA as the Accounting System in Accounting System Settings.

Then Configure Connection String section properly to access the JIWA database.

Once that is configured you need to point to the file location where you place import files. (Jiwa checks this location and import this file to JIWA system as a sales order)

Then you need to fill out the artifacts;

1. Get Customer

2. Get Items

3. Get Price

4. Get Taxcodes

5. Get Sales Header

6. Get Sales Lines

7. Save Sales Header

Please find the relevant files in the attachment. 

Once this is all set up select Continue.