Continued from Step One
You can now map your ISN Fee items to your Quickbooks Products and Services List. This is a necessary step for invoices and fee items to be sent to Quickbooks.
Navigate to Tools > QuickBooks Online.
After clicking on "Synch ISN fees to QBO Items you will need to click on the drop down on the right side of the list to choose which Product & Service in Quickbooks you want that fee item to be assigned to. You will see a green checkmark appear as they save.
When you are done with the "mapping" click "Return to QuickBooks Online Integration to begin sending client and invoice data over.