Like products, variants can hold custom details through metafields, such as a specific measurement for that size.

Before you start

A variant-level metafield definition must already exist in Settings > Metafields.

👉 Creating a metafield definition

How to fill in values

Open the variant in Peak PIM, enter the metafield values, then publish to send them to Shopify.

Updated on: 05/06/2026