We’ve enhanced Product Hierarchy to work more flexibly as both a smart input and a system-driven output. Users can now select a single Product Hierarchy value to automatically populate related attributes like Division, Department, and Class, or define those attributes directly and let the system resolve the valid hierarchy behind the scenes. Product Hierarchy Attributes dynamically filter to only valid, user-defined hierarchy nodes, ensuring that selections always make sense together. For example, choosing Division: Women and Class: Bags will automatically narrow Department options to only compatible values like Accessories, reducing errors and keeping product data clean and consistent.
Read more here on the help article