You must have appropriate permissions to see the navigation for the Roles & Permissions feature. If your organization isn't configured to use the AutoSummary application, you won't see these permissions.
The Administrator role should be assigned to you. For more information, see Roles.
Access
You can turn the Automated Summary (AutoSummary) Access permission on or off. By turning this permission on, you allow access to theAutomated Summary (AutoSummary) application.