Cat2:XXXX – adds a product to another category in addition to the report group tag (Yellow tag). You may add up to five levels.
Cat2A, Cat2B, Cat2C, Cat2D, Cat2E adds a secondary category hierarchy source graphic for visual assistance, to assist in understanding the hierarchy.
In this example referring to Cat2Commercial group (which is a child group under Commercial), the product would show in Level 1 Business and Level 1 Commercial (Virtual). Within each, the second level of Skirt is used.
Further information
Product Gender and Colour Distinctions