<p>The latest version of [product] has different settings for payment methods if you use QB Merchant Service as a Processor.</p><p>If you want to use the payment methods, do this:</p><ul><li>go to Administration > Payment methods</li><li>choose the payment method that uses QB Merchant Service as a Processor</li><li>switch to the Configure tab</li><li>enter the proper App Token, OAuth Consumer Key and OAuth Consumer Secret</li><li>perform connection to QuickBooks</li></ul>