I have a legacy site (ver 9.0.1.2) that uses minicart function. Currently, the site uses some querystring values in the url on a product page like below

http://www.mysite.com/p-74009-single...=SP16&catid=75

When I add this to the shopping cart, the link on the minicart does not retain the querystring. So it looks like

www.mysite.com/p-74009-single-wiper-blade.aspx

Due to this when users click the minicart product link, it goes to the product page but no information shown for a given product.

This is the first time I'm working with DNSF therefore I am still struggling to understand where to fix this? Any suggestions, directions are highly appreciated.

Thanks in advance.