Access to Quickbooks Data

I was under the impression that I had virtually unlimited access to tables and fields in on-premise applications such as QuickBooks with Brightgauge??  The first attempt at a gauge I attempted was for my retail division... to show daily sales by payment method (Cash, Credit Card, Check, etc.)... no such fields are available.

These limitations are very crippling and disappointing with this otherwise potentially impressive product.

Back to the drawing board with the horrible QB Advanced Reporting Tool, which is similar to PSA Report Writer, which I assume I will also have to use for a lot of what I still need out of PSA as well.... we will see.