How to fetch metafields in Order Printer app templates?

[kevinyouzee]

Hi, we've recently started using Shopify's Order Printer app to print multiple orders at a time. However, the default templates available in Order Printer are for invoices and packing slips.

We collect some information in the meta-fields on each customers order-page that is necessary for producing our product, and we need to include this information.

The only information we require is product purchased + customer information + meta-fields. So, I believe the solution would be to create a new template that includes code to fetch the customer name and meta-fields.

Does anyone know how to do this?