Setup verification codes

It seems to not actually be clickable, but if you copy it and paste&go in Safari's url bar then it'll do the expected behavior (ask if you want to open it in 1Password). The iOS Settings -> Passwords -> Options path doesn't have anything to do with the Safari extension, it is solely telling the OS that the main iOS application can handle being provided an otpauth:// url. I'm not sure if Apple's intent there is to have sites displaying those directly going forward or not, but it's not generally applicable when a QR code or the OTP secret is on that device's screen. It's possibly helpful if you're using the iOS device's camera to open a QR code's url from another device or paper or something.