In an effort to avoid using Zapier for Quickbooks integration, I would like the ability to dynamically create the product and price from my custom fields in the invoice. Then have the system create the invoice in QB. Use Case: Customers pricing is created based on lot size (for pest control). They can choose which "package"(product) they want. When they submit the form to sign up, the workflow will create the invoice with the product (custom field) and the price (custom field) and send to QB. These two value combinations could be different for each customer.