Quickbooks - Create and send invoices

[Will785]

This template will interact with quickbooks to automatically create and send invoices to customer and should do the following:
Create a customer.
Set up a new service item.
Connect the new service item to an income account where payments for the service will be received.
Create an invoice with the necessary details about the sale.
Add the service to the invoice.
Send an email with the invoice to the customer.
Create a payment transaction.
Link the payment to the invoice so the outstanding balance is paid for.