MFA and WebAuthn Questions

A few questions.

  1. The pricing table is a little bit unclear. Do Free or Developer accounts have access to MFA through 3rd party providers (Google Authenticate, Authy, etc)? It’s working as expected on my demo free account, but then the pricing table says MFA is only available Developer Pro accounts. Please clarify.
  2. Same goes for WebAuthn. This does not seem to be working correctly on my current setup. Are there bugs?
  3. What if I want to setup the common UX of users not defaulting to MFA, but having the ability to turn it on inside their profile? How would this interaction work?

Thanks in advance