What should users do if they need to change their access rights within a role-based security group?

When users need to change their access rights within a role-based security group, contacting the administrator is the appropriate course of action. Administrators typically have the necessary permissions and privileges to modify role assignments and access rights in the system. They can assess the user's request in the context of organizational policies and security protocols, ensuring that any changes made are compliant and secure.

The process for adjusting access rights usually involves verifying the reasons for the change and ensuring that the user is entitled to the new access level. This maintains the integrity of role-based security, which is designed to protect sensitive information and ensure that users only have access to the data required for their job functions.

In contrast, requesting a new role assignment would also be a step in the right direction, but this is generally initiated through the administrator rather than by the user directly. Adjusting preferences in the user portal may not provide the necessary changes to access rights, as user portals typically allow for personal settings but do not alter role-based permissions. Manually changing settings usually lacks the formal structure required for security roles and could lead to unauthorized access or security breaches. Therefore, contacting the administrator is the most effective and secure approach for users needing to change their access rights.