I created a recovery key no problem. I'm confused about the Security Key for 2FA situation, since I can't find that anywhere on iOS. On the AppleID website, it

I created a recovery key no problem. I'm confused about the Security Key for 2FA situation, since I can't find that anywhere on iOS. On the AppleID website, it mentions it, but the "learn more" link 404s[0], and the "continue on device" button errors out. I guess they're working on rolling this feature out on the backend still. [0]: https://support.apple.com/en-us/HT213154 https://support.apple.com/en-us/HT213154