I'm using the metafield to store additional data related to a selling plan. The GraphQL mutation accepts it, as the selling plan object supports metafields, which is confirmed in this documentation -> https://shopify.dev/docs/api/admin-graphql/2024-07/objects/SellingPlan. However, when I try to access the same data through storefront Liquid code, it returns as undefined. Here's the documentation https://shopify.dev/docs/api/liquid/objects/selling_plan on the selling plan object in Liquid. The metafield isn't mentioned there either. Is this a limitation in Shopify, or am I missing something?
