Select the Configure button in the QuickBooks tab on the Integrations page. You will be directed to the Setup QuickBooks page.
On the Setup QuickBooks page, you can see your imported lists and select the bank account you want your transactions to be pushed to. You will also be able to change the attachments’ policy (see How to set an attachment policy for the QuickBooks integration), determining whether transactions need an attachment to be exported to QuickBooks.