You can find "Users Management", "Groups Management" and "Roles Management" in the top "Security" menu, when a project is selected.

Role-Based Access Control (RBAC) is a crucial aspect of managing your LayerOps projects.
RBAC is centered around three key components: users, groups, and roles. It offers you the ability to finely restrict user privileges when it comes to accessing various project resources and environments. With RBAC, you can maintain a structured, secure, and organized system that aligns with your project's unique requirements.

Users can belong to one or more groups, and each group can be assigned one or more roles. These roles contain the policies for granting access to resources.