The Product API provides access to the SEO ‘Meta Description’ and ‘Page Title’ fields via description_tag and title_tag in the Metafield resource, located under the ‘global’ namespace for a product. Additionally, the Product API offers shorthand properties—metafields_global_description_tag and metafields_global_title_tag—allowing direct setting of these SEO fields without using the Metafield API.
In Shopify’s Collections admin, there are similar editable SEO fields for collections. However, it appears there is no equivalent metafield functionality in the API for managing these fields. Is it possible to set these fields for collections through the API? Has anyone managed to do this?