Shopify Create Order - Cannot map previous customer values

I’m trying to get a new woocommerce order to create a new order in shopify.

I was following along with this guide -

I have the line items being filled out correctly through the json modules, but I cannot access the other customer data I need when creating the order in shopify from the woocommerce modules. All I can see is the previous aggregate json module used to make the line items.

How can I get access to the customer data and use it in addition to the line items to create a new order?

The guide above says…

“Next, map the rest of your order as needed.
NOTE: You may have to lookup your initial WooCommerce order again to gain access to the general order values.”

But I haven’t been able to figure out how to do that.