The Fields Do Not Show

If the fields do not show on a product page, check these in order.

Checklist

1. The plugin System - MuRu Product Add-Ons for EasyStore is enabled.
2. The group is switched on (Show this group) and the product is picked in Products.
3. The field has a label. A dropdown or radio field needs at least one option with a label.
4. The field's type and price rule are available. A field marked "needs Pro" shows only with an active Pro license.
5. The free edition shows the first 3 fields of a product.
6. You are on EasyStore's own product page, with its Add to cart button.

Still nothing?

Switch on Debug on the Compatibility tab, open the product page and the browser console, and type MuRuProductAddons.status(). Each part says ok or why it switched off.