@robinj . this feature was GA'ed in AOS 5.10 (Nov 2018) .
You should be able to use the feature now.
Please see the Nutanix Portal for details on how to use the same.
Already have an account? Login
Enter your username or e-mail address to receive an e-mail with instructions to reset your password.
Sorry, we're still checking this file's contents to make sure it's safe to download. Please try again in a few minutes.
Sorry, our virus scanner detected that this file isn't safe to download.