To add a QuickBooks Online to LetSync Desktop, you will have connect the company file to LetSync Online website. Read More
Click on the Company Files tab then click on the Add New:
Pick QuickBooks Online option then click on Next button:
Make sure that the company file is connected to LetSync Online. Read More
Make sure to have the Authorization Code that allows you to link the QuickBooks Online company file to LetSync Desktop. Read More
Enter the Authorization Code then click on Add button
QuickBooks Online company file will be added under the Company Files tab.
