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Why did my quantity selector disappear?

A new AI buy box hides your theme's quantity selector, and sometimes the description. Turn them back on in the theme editor.

Updated November 4, 2026

A new AI buy box hides your theme's quantity selector in the new template. Your old template still has it. Turn it back on in the theme editor if you want it.

What the build changes in the buy box

This applies to Full product page and Buy box only. Sections only leaves your buy box alone.

  • Quantity selector: hidden.
  • Description block: hidden if the new Tabs block shows the description.
  • Section Store blocks already in the template: replaced by the new ones.

Turn it back on

  1. In Shopify admin, open Apps → Section Store → AI Pages.
  2. Under Recent pages, click Edit template on the row.
  3. In the theme editor, open the product section's blocks.
  4. Find the hidden block, like Quantity selector, and turn it back on.
  5. Click Save.

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