The auto-generated Variant ID which is unique across the Shopify platform can be found at the end of the URL of the Shopify admin's product variant detail/edit page.

1. First, go to the Shopify Admin > Products and select a product.

2. Scroll down to the Variants section and click the "Edit" button next to one of the variants:

3. The Variant ID is a string of numbers at the end of the URL:

In EZ Exporter, you can include this data in your export by selecting the variants.id field.