- Introduce opt‑in remote product support, letting storefronts display items sourced from other stores; no mandatory theme changes but a new product.remote.seller.json template is recommended.
- Advise themes to use remote_details to visually separate remote items in the cart, since remote products are excluded from Shopify Function inputs and can cause discount or shipping calculation mismatches.
- Provide documentation links and code snippets to help developers implement the seller template and handle remote products in collections, search, and cart.