Editing a role
How to edit a role in Ranger.
- Select Settings > Users/Groups/Roles.
 - 
            Click the Roles tab.
         The Users/Groups/Roles page opens to the Roles tab.

 - 
            Click the role name to edit.
            The selected role opens for editing in Role Detail.

 - 
            Add users, groups and roles to the existing role, then click
                  Save.
            If the role was created in Hive, you can add other users in Hive using the GRANT command:
GRANT ROLE external_hr_role_01 TO USER hr_user02;
 
