Hi, When adding a Checkout UI Extension with a TextField during the checkout, we store this value as within the applyMetafieldsChange function. How can this metafield value be reflected on the customer order after the customer being transfered to the thank you page? Thanks FBP

Transfer metafield from checkout to order

Gil-Shopify February 4, 2026, 7:19pm 2

We just announced the ability to copy cart metafields to the order: New: Persist cart metafields to orders with `cartToOrderCopyable`

1 Like

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