App blocks
PDP Accordion setup

Create reusable rows
Content → Metaobjects → Product Accordion. Each entry is one row or flyout panel.
- Internal title — admin-only label
- Accordion title — heading shoppers see
- Accordion text content — rich text body
- Size guide — optional Size Guide entries, used when the title contains Size
Attach rows to a product
The block reads app.accordion first, then custom.accordion. For merchant editing, add a product metafield:
- Settings → Custom data → Products → Add definition
- Name: Accordion
- Namespace and key: custom.accordion
- Type: List of metaobjects → Product Accordion
- Do not pin it. Shopify cannot pin this field. It still works unpinned.
- On a product: Metafields → View all → Accordion → select entries
Size Guide
Size Guide metaobjects have a name, HTML table, and optional image. Attach them on a Product Accordion entry whose title contains Size.