Which type of product variation includes unique product details in the product detail page title?
- standard variations
- parent variations
- child variations
Explanation: **Child variations** is the correct answer because child variations refer to the specific variations of a product that are listed under the same parent product detail page but have unique product details, such as size, color, or other attributes. These variations are distinguished by distinct attributes and are included in the product detail page title to help customers identify the specific variation they are interested in. For example, if a product has different colors or sizes, each child variation will have its own title that reflects these unique details, making it easy for customers to differentiate between the options available. This ensures a more organized and user-friendly shopping experience.