Love the capability, but the biggest thing I see missing from this is the ability to copy/duplicate an email. Usecase: I want to A/B test a subject line in a workflow between 2 emails, but the email copy is almost identical. Rather than having to painfully recreate the email for each one just to change the subject line, I want to just copy/duplicate it and then drag it into the A/B test.

Thanks for the votes everyone! We're excited to begin building AB Testing in Workflows! To give you all an update, I'm attaching a link to a PDF where you can see what we are planning and how we imagine it will work. We would love to get your feedback or thoughts. Please do leave a comment and let us know if you think this will meet your needs or if you have any questions! https://bit.ly/2N2IWaK