The PortalPropertyManager component maintains a list of reserved names for the portal. If you have Administrator privileges, you can edit this list in the ATG Control Center. To add a reserved name:
- Open the ATG Control Center. 
- Select Pages and Components, followed by Components by Path. 
- Navigate to - /atg/portal/admin/PortalPropertyManager.
- Within the - PortalPropertyManagermodule, select the- reservedCommunityNamesproperty.- The default settings are - adminand- settings.
- Add the new reserved names to the property, and click Save. - The new names are added to the list of reserved names. 

