On the product page of the Shopify theme "Dawn/Rise," you can link the contents of product metafields to block elements, etc., but sometimes metafields are not available for all products. In such cases, this is an example of how to hide them.
An example of a setting that hides a metafield if the metafield of the target product has no value when adding a block linked to the metafield on the product page of the Shopify theme "Rise/Dawn"
[(For the Rise theme) Setting procedure ①] Add the schema to "sections/main-product.liquid" and the label to "ja.schema.json"
[(For the Rise theme) Setting procedure ②] Add the code to the {%- when 'collapsible_tab' -%} condition in "sections/main-product.liquid"
