Hello, 

I want to adding a new product group of fields to be displayed depending on the selected category. For example: If you assign them to the product category "cars" I want to also display a group of fields "car accessories" and if I choose the category "motorcycles" I do not want to see a group of fields "car accessories" only the fields with the parameters of the motorcycle engine. 

(CRM vTiger v6.0 is open source)

Regards