Hi,
Can you give a link to the page ?
Also, please note that we provide "user support" not "developer support".
We're happy to give hints to developers so that they can move forward with their code modifications and small pieces of code when possible. But our purpose isn't to provide working ready-made code changes to everyone who ask something that is not possible with the options by default.
The code to display the brand name is available in the file show_block_dimensions:
$categoryClass = hikashop_get('class.category');
$manufacturer = $categoryClass->get($this->element->product_manufacturer_id);
if($manufacturer->category_published){
$menuClass = hikashop_get('class.menus');
$Itemid = $menuClass->loadAMenuItemId('manufacturer','listing');
if(empty($Itemid)){
$Itemid = $menuClass->loadAMenuItemId('','');
}
$categoryClass->addAlias($manufacturer);
echo JText::_('MANUFACTURER').': '.'<a href="'.hikashop_contentLink('category&task=listing&cid='.$manufacturer->category_id.'&name='.$manufacturer->alias.'&Itemid='.$Itemid,$manufacturer).'" itemprop="brand" itemscope itemtype="http://schema.org/brand">'.$manufacturer->category_name.'</a>';
}
if you activate the "brand display" setting of the HikaShop configuration, that will will display the brand name on the product page.
And from that code, you can deduce the brand description display.
Instead of $manufacturer->category_name, you can use $manufacturer->category_description