When viewing a campaign you have the ability to export conversions. This article should help you understand what data is present in this report.
PostPilot Record Id
This field maps to the internal record at PostPilot.
Order Reference Id
This field will match your Shopify Order Id. It is searchable in your Shopify dashboard.
Customer Reference Id
This field will match your Shopify Customer Id. It is searchable in your Shopify dashboard.
This field is the date the Order was created in your Shopify system.
This field is the total amount associated with the order.
This field is the email associated with the Shopify order. It allows you to search for this order in your Shopify dashboard.