Hello,
Because the feature is not available in HikaShop ; I can add your request in the TODO list.
My answer was mostly to allow you to perform your task with the current HikaShop packages.
It would be possible thanks to a custom plugin to interact with the loading of products for a specific "module"
www.hikashop.com/support/documentation/6...reProductListingLoad
By changing the different variables (the filters), you can change how the products are loaded and you should be able to get your specific features to create a module which will display the products of the same brand.
Afterwards, there is for sure other elements to manage, it's not a tiny development but it's not a huge one either.
You can find "sample code" in HikaMarket for example ; like I wrote in my previous message, HikaMarket already implement the feature to filter the products display under the vendor page to only display products of the same vendor. It is globally the same kind of development that you want to do but with the manufactures (and based on the displayed product and not the displayed vendor).
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.