How can I add a credit card surcharge to specific orders?

It’s honestly disgusting how Shopify ignores the very reasonable requests for common features like this. Years will go by, with tens of thousands of views and replies begging for a feature like this, which other platforms offer with no issue. We are your customers that pay with our hard-earned dollars for your company to exist. You aren’t doing us a favour here and we can easily take our business elsewhere. FIX THIS PROBLEM.