Q.Data.variant()
https://github.com/Qbix/Q.js/blob/main/src/js/Q.minimal.js#L...And on the back end, you'd use it like this:
https://github.com/Qbix/Platform/blob/main/platform/classes/...
Essentially, this can support a huge number of "variants" and within each variant you can have N equal segments. That will help you do A/B testing and flipping features on or off.