Thanks for joining us here, misty-deafhood-o.
Let me give you an overview of the NeonCRM's integration with QuickBooks.
NeonCRM sends transactions into your QuickBooks Online such as Invoices, Payments, or Sales Receipts. That way, your QuickBooks Online data synchronized to your NeonCRM.
You'll want to check these links for more details:
For better understanding of how the two works, it's best to seek some help from NeonCRM's Support. They can also assist you in the proper way of setting up and mapping the data.
I'll be here if you need more help. Wishing you all the best!