Hello,
Thank you for the links and the details.
A copied layout often keeps the conditions of the original, so please check these first:
– Navigate to Layouts > Single product and open the Conditions of both the original layout and the copy. Make sure the copy uses an Include condition for the new brand. Also make sure the original layout and any other single product layout don’t match the same products, for example through the same product category, an “All products” condition or a leftover brand condition. If several layouts match one product, the more specific condition wins. So a layout assigned to a category or a single product can override your brand layout. To make sure one layout is never used for that brand, you can add an Exclude condition for the brand to it.
– The Product additional information table shows each product’s own attribute values. The preview may use a different product than the one you are checking. So please make sure the Bernina product actually has the needed attributes and values in Product data > Attributes. Also check that these attributes are selected in the element’s Data source settings.
– After changing anything, clear any caching plugin or server cache and check the product page again.
If the elements are still missing after this, please share temporary WordPress admin access in the Private Content field and we will check your layouts and conditions.
Best Regards