how to display compare button in related products

-- HikaShop version -- : HikaShop Business 4.4.0 [2010121804]
-- Joomla version -- : Joomla! 3.9.23
-- PHP version -- : 7.4.14
-- Browser(s) name and version -- : chrome

Hello
I wanted to display comparison button in related product under every product
where can I enable it?

Hello,

First make sure that you have activate the compare mode, from Main HikaShop Configuration, go in Features tab, then Main part
Activate compare mode => Yes

And in your related product module (id =145) as well, edit it and go in HikaShop options tab, go in Display part
Product compare => Yes

Hope this will help you to achieved what you request.
Regards