Enabling QuickBooks Integration for your Account
Log in to the Labor Sync website.
Click on Account near the top right of the page.
Check Enable Quickbooks Desktop Integration then click Submit.
Only the user who activates QuickBooks integrations will have full permission to read and write QuickBooks information initially. You must grant each user specific permission read or modify QuickBooks information.
Once QuickBooks is enabled for your account, you must synchronize using the QuickBooks Web Connector.
Next Step: Using the QuickBooks Web Connector