Decide whether you need one extra field or a reusable structured content type.
Choose a data structure
Use Metafields for an extra value attached to a resource. Use Content → Metaobjects for a reusable definition with entries.
- Examples include a material field or a reusable size-guide entry.
Create a definition
In Metafields choose Add definition, or create a definition under Metaobjects. Set the name, key or namespace, and field type offered by the editor.
- Choose stable keys; existing theme connections may depend on them.
Enter values
Populate the field on the relevant resource or create metaobject entries.
- Keep values consistent with the selected type.
- Set storefront visibility only for content intended to be public.
Connect and preview
Use a compatible theme section or customization to display the content. Preview a resource with a value and one without.
- Saving structured data alone does not automatically add a visible theme section.
CHECK YOUR WORK
You’re ready when…
- The definition and sample values are saved.
- The theme displays the intended public content.
IF SOMETHING DOESN’T LOOK RIGHT
Troubleshooting
Why is my custom field not on the product page?
The theme needs a compatible connection to that field and the field must permit storefront access. Ask support to connect it if the editor does not offer that option.
Why is a control missing or unavailable?
Confirm that you are in the correct store and that your role allows this action. Optional apps and channels may require installation, a plan, or activation. Share the screen name and error with support if access is still unclear.