The attributes valid_to (online_to), valid_from (online_from), tax_class_id, localized_tax_class_id, primary_catagory, and classification_category (category data via categories expansions) are now available from the DATA GET Products OCAPI Endpoint. You can include the attributes in the DATA PUT/PATCH Products OCAPI Endpoints.
Note You can't update the Primary_catagory and the classificaton_category. These categories are
read only via the Products endpoint.