Display specific brand+category with content menu?

Hi,

Thanks to the setting "associated category" you can display products from one single category yes.
After that, if you want to filter on brands ; there are the HikaShop filters (business edition)
www.hikashop.com/support/documentation/i...hop-filter-form.html

Otherwise, if you want something fixed ; you can use hidden categories or use a custom plugin to perform custom filters on the module/menu product listing.

But without more details about what you want exactly, it'll be difficult to tell you more.

Regards,