Custom Fields & Metafields
Map EAV attributes, metafields, and store-specific custom fields that are outside the default entity set. <a href="https://www.shopping-cart-migration.com/custom-migration/custom-fields-metafields">Continue reading <span class="meta-nav">→</span></a>
Business-critical data often lives in custom product attributes, customer metafields, or order extras. We build mapping rules so those fields are exported and written to the correct target namespaces.
Use this when your store depends on metafields for themes, apps, or integrations that must keep working after migration.
