The advanced search category section in the product list allows filtering of product categories by "Including subcategories". Please refer to the following image for details.

※ Both "Product Category" and "Product Category (Including Subcategories)" can be used together. The result will be "matched by any," meaning that if either of the two conditions is met, the result will be included in the search.

For example, using "Apparel/Outerwear" as the product category group condition will find all subcategories of "Apparel/Outerwear," such as "Apparel/Outerwear/Sweater" and "Apparel/Outerwear/Coat".

Using "Apparel" as the product category group condition will find all subcategories of "Apparel" (see the figure below).

In the advanced search function of "Opportunity Details," "Order Details," and "Order-Customer," the "Product Category (including subcategories)" filtering method is also available, and the filtering rules are the same as in the product list.