How to create multi-level of user managements?

[beshoo]

Dear Laravel Nova maintainers,

I am trying to create a user management system with four levels of users: Admins, HRs, Senior Developers, and Developers. Each level can see the level below them (See the Reports) but not the level above them. Additionally, each level can send a report to the direct upper level only.

I would like to achieve this without creating separate modules (MySQL tables) since Nova policy relies on modules. I have looked into some resources and found that Laravel Nova provides fine-grained authorization support for relationships, tools, actions, lenses, and fields.

I would like to know if there is a way to create multi-level user management via the policy system in Laravel Nova without creating separate modules since we already have a user module.

Any help or guidance would be greatly appreciated.
Thank you for your time and consideration.

Sincerely,