I've spent decades looking for articles, answers that specifically laid-out the steps on creating a new store using a subdomain created from a domain of our official store but I cant find it anywhere. So, how to actually setup a subdomain in Shopify ...

Hi, we are accepting payments through a local payment gateway in Kuwait called KNET payment. But there's no way we can add the icon in the footer the same as the other payments. Can someone please help?