How do I use Shopify metafields for custom product data?

Shopify metafields store additional product data not covered by standard fields — materials, care instructions, sizing charts, specifications, and more. Agent Wise X configures metafields through Shopify admin or custom apps, then displays them beautifully on product pages. We create metafield definitions, set up templates, and build custom sections that pull metafield data dynamically for rich, informative product pages.