Customizing or adding more internal Variables like ($user)

[NitheshB]

We are currently using the Incorta built-in variable $user within our security model, and user authentication is managed through SSO.

We would like to propose the idea of whether Incorta provides an internal variable that can dynamically return the groups or roles assigned to the logged-in user, without requiring the creation of a custom session variable.

Specifically, is there a built-in variable similar to $user that automatically exposes the user's group or role memberships at runtime?

Based on our understanding, $user is the primary built-in variable available for identifying the authenticated user. We are looking to confirm whether a corresponding variable exists for user groups or roles, or if the recommended approach is still to retrieve this information through an internal session variable or metadata query. Is there a way we can create variable like similar to ($user) rather than using session Variables 

The Idea if getting dynamic variable for user groups, roles, dashboard name , region, tab name ,dept no, folder name  or customized user defined variable will help us setup for column and row level security dynamically when the user session is initiated.