Different promotion event with different price

-- HikaShop version -- : HikaShop Business 2.6.3
-- Joomla version -- : 3.5
-- PHP version -- : 5.5.12

Hi,
We have many different promotion events, so I set different custom fields for the promotion price.
I also create promotion categories, but the product price in the product list and the product detail is depending on which promotion menu item the user choose. Do I need to write code for this? if yes, which php file should be modified? and user how can I tell which category was chosen by the customer?

Thanks in advance
Scott

Hello Scott,

In your case the solution will probably just be to create a Discount restricted on a product category via "Hikashop->Orders->Discounts".