ios – How one can add area between UILabel and Underline in Swift?

I’m engaged on the Swift language. Really my requirement is I would like so as to add the label with the underline(like hyperlink). I’ve added UILabel and added the beneath code for underline

let manageTitle = NSAttributedString(string: "Scan in restaurant", attributes: [NSAttributedString.Key.foregroundColor: UIColor.black, NSAttributedString.Key.font: UIFont(font: .medium, size: 14.0), NSAttributedString.Key.underlineStyle: NSUnderlineStyle.single.rawValue])
scanInRestaurantLabel.attributedText = manageTitle

However the issue is I would like the area between the UILable and the underline.It is not coming for me. Can anybody lease do the needful assist right here. Thanks upfront.