How to apply Product rule set for Style and Style variant items

Summary

We have created PDH product rule set to create automatic item numbing for a particular item class. For the item class we have enabled style variant option. We have creates two rule to generate item numbers for Style item and Style variant item number respectively.

Below are the rule set for Style Item

Primary If Expression = [Item].[Item Basic].[Style Item Indicator] == "Y"

Then expression = True

then return value = [Item].[Item Number Attributes Style].[Category Type] + [Item].[Item Number Attributes Style].[Gender] + [Item].[Item Number Attributes Style].[Optional Suffix] + auto_sequence("Trial", 100, 1)

Style Variant

Primary If Expression = [Item].[Item Basic].[Style Item Indicator] != "Y"