Adding metafields and metaobjects
Shopify info
Metafields allow you to display dynamic information on your online store. If you have a theme that supports metafields, then you can connect a metafield to a section or block in the theme editor.
You can display dynamic information in your online store by adding sections or blocks that can use dynamic sources. Dynamic sources can be used in any section or block in a product template. In non-product templates, dynamic sources can be used in sections or blocks that show products. You need to add your metafield before you can connect it in your templates. Refer to Dynamic Sources for more information about using metafields and dynamic sources in your theme.