Regarding RBAC

I need some help on kuberntes regarding RBAC
can someone help tell how to create new kubeconf file for new user to share among the team , also i need to edit some role which already binding …where i can locate in the server for that role

Also, any blog or video to understand RBAC with example …Thanks

@karthik_b hi! I faced exact same problem recently with GKE, checkout my SO question and my own answer to it: