Hello everyone 👋. QQ: Is there a way to enable multi-user and project management features in the core/open source UI version? Thinking of something self-hosted...

You can have projects, which provides separation for your flows. I don’t know if that is what you mean by project management. There is no auth for Server so I don’t think there is a concept of multi-user

I mean, the teams and roles inside projects to isolate access

That is a cloud only feature unfortunately on the Enterprise Plan (RBAC)