Since Shopware 6.7.15, individual tabs may not be displayed on the product detail page in the Administration under Specifications => Custom fields, for example "Products (ThemeWare®)".
This affects shops with more than 25 custom field sets for products, which can quickly add up when several extensions are installed. Since 6.7.15, Shopware loads custom fields in a bundled way for a faster Administration, and currently only the first 25 sets are taken into account. Changing the position of a set has no effect on this.
The content of the custom fields remains fully intact and is displayed in the Storefront as usual.
Shopware is already aware of the topic and is working on a fix:
How to maintain the fields in the meantime
- Bulk edit: All custom field sets are available as usual in the bulk edit for products.
- Remove unused sets: You can remove custom field sets of extensions you no longer use under Settings => System => Custom fields. Once there are 25 or fewer sets for products, all tabs are displayed again.