There isn't a built-in helper for that, but you can do something like this in your expression:

`= Math.floor($helpers.rand() * (max - min + 1)) + min;`

Where `max`

is the maximum value that the random number should take and `min`

is the minimum value.

Note that you can build your own helper if you are planning to use this expression multiple times. Here's a blog post that details how to do it: https://www.haikuforteams.com/blog/helper-functions/