Our Q1 roadmap mentioned that Push MFA for RADIUS was coming. It may sound provincial, but it's all about IT scalability. How disruptive is it to change passwords for all of your network hardware (i.e. firewalls) when an IT team member departs? RADIUS with MFA avoids that disruption to make onboarding (and offboarding) new hires easier than ever before.
I finally got around to testing it out and blogged about my experience earlier today. The new interface, coming soon to all platform users, is below. You'll notice that you'll have more flexibility over authentication and how MFA happens.