Hi there, @AIR-digital, welcome to the Community! 

I did some digging and it looks like there’s an open feature request for the ability to have 2FA connections supported with the Magento 2.X app. I’ve gone ahead and added your vote for this but can’t give any estimates as to when that will be implemented by. We’ll be sure to send you a notification by email as soon as it is though. 

In a world where 2FA is very normal for most apps, I’m surprised that Zapier are unable to offer a solution a year after the issue has been addressed.