Basic Customization > User Interface Customization > Customizing HTML Clients Using the Windchill JSP Framework > Customizing Access Control For Packages > Solution > Procedure - Modifying Domain Structure
  
Procedure - Modifying Domain Structure
The packageTemplate.xml file supports customization of the roles, domain structure, and access control policy rules.
To modify the roles, refer to the projectMember element described in Creating Business XML Files for Context Templates for each context. To modify the domain structure, refer to the DomainStructure Element section. To modify the access control policy rules, refer to the Common AccessControlRule Element section.
If you modify the domain structure in the packageTemplate.xml file, you must update the Default Domain Path for Packages site-level preference. This is because the domain path must be the same in both places. The existence of the domain specified in the preference is used to determine if packages have been enabled for a context. It is also used to determine the default domain associated with a Package when it is created.