Metafields let you add extra custom details to a Shopify product, such as material, care instructions or a size guide.

Before you start

The metafield definition must already exist in Settings > Metafields.

👉 Creating a metafield definition

Filling in metafield values

1. Open the product in Peak PIM

2. Find the metafields section on the product page

3. Enter or update the values

4. Publish

Publish the product to send those values to Shopify.

Updated on: 05/06/2026