Hello! We have been using Growthbook for at least a month now and its been a great experience 🙂. We ran into one situation that is a nice-to-have feature request and wanted to bring it up to the Growthbook team. We currently do some forced feature flag states via attributes by user IDs however we also wanted to be able to define "groups" of IDs that we can update. This can be done on our end and then we can pass a boolean attribute as well however that requires a larger degree of thought of where we store those groupings. An example would be creating "roll out" groups where we have

engineering

,

product

, and then

all-team

.

all-team

could be an

employee

attribute and a custom flag can be made for

engineering

and

product

but it would be nice to have an option of just creating custom groupings of attributes and setting a rule of

If "id" is in "engineering"

.

Yeah, that's a good idea and something we want to add. The one thing that's not clear is how to deal with combinations of groups and other conditions. I can see sometimes wanting to AND them together, sometimes OR them, and sometimes a mixture. So we want to make sure what we come up with is flexible, but still has a simple intuitive UI

I have not used any other tools that had this unfortunately! I imagine it can be treated the same way as

if employee then ON

and would just be an abstraction of it. It would be limited to only certain comparison operators in that sense that are similar to a boolean attribute.

Frontapp has a rule engine UI which I used and feels good

In launch darkly they do have feature of segment , we can create user segment e.g. we can create segment of engineering team , product team , all-team and employee or some custom segment (like premium customer segment …) and add as many user as we want into the segment and than can target segment directly.