Setup of Multiple Accounts
ACH Setup - Turn 'On' Multiple Origination Accounts feature (only available in Processor edition)
From the Settings tab select ACH Setup and proceed to the 6th screen.
Check the 'Third-Party' checkbox
Check, if needed, the 'Offset Record' checkbox. If you do check this box, make sure that you have an entry in Offset ABA/Routing Number, Offset Account Number and Offset Description.
Complete the Wizard and save.

Mapping the 'Origination Account' field in the Transaction Import Wizard
Start the Transaction Import Wizard. Select a file to import and continue until you arrive at the Mapping Screen.
Map the field with the lookup values as 'Origination_Account'. Tip - Click the 'Show all field selections' link.

Complete the Import Wizard as usual to save the mappings.
Confirmation.
Now, create the ACH file as you normally would -- Go To Create ACH File Page > Create ACH File.
Your ACH file should have characteristics similar to the file below.
Each batch header contains the information regarding its origination account.
