Shopify Connect allows Big Business to bring in Customers and Orders from Shopify. Automatic settings create, or update, Customer cards and Sales Orders in Big Business.
Shopify Invoices is the option to create Invoices in Big Business from Shopify Orders.
In the Shopify tool in Big Business, choose the template, Import Orders As Invoices. Edit this Mapping and click Save As and give it a name, such as MyShopifyInvoices.
Then in Shopify Settings, in the Company card, Connect Settings tab, go to Import Orders and choose your mapping, MyShopifyInvoices, instead of Automatic.