Hi,
So please provide us a link to your product page and also details about your existing view override for the product page.
www.hikashop.com/support/documentation/1...-display.html#layout
Regarding the product page source code, you have an override for your "product / show_default" view.
If you performed that customization, you should check what you have done.
If it is coming from your template, you should contact their support in order to get details.
But because it is not the default content provided by HikaShop ; we won't be able to provide you any fix.
Regards,
PS : By the way, you're not using HikaShop 3.0.0 but HikaShop 2.6.4 ; please try to not provide incorrect information while submitting a question in our forum.