Checkout surfaces
- Enabled extension targets (header, line items, etc.)
- Shopify Plus–only toggles (if any)
- Preview vs. publish workflow
Checkout refinements that reinforce trust — disclosures, upsells, and UI blocks aligned with Shopify Checkout Extensibility.
Document the settings merchants see for branding, blocks, and checkout surface availability.
Use /screenshots/checkout-os/ for full-page checkout captures.