Shopify Metafields - Make new metafields visible for storefront API

metafields.js

// This needs entered in Shopify's GraphQL app to change visibility of metafield.

mutation ($input: MetafieldStorefrontVisibilityInput!) {
  metafieldStorefrontVisibilityCreate(input: $input) {
    metafieldStorefrontVisibility {
      id
    }
    userErrors {
      field
      message
    }
  }
}


// INPUT

{
  "input": {
    "namespace": "my_fields",
    "key": "delivery",
    "ownerType": "PRODUCT"
  }
}