L<FS::access_right> - Access rights
+L<FS::sched_item> - Installers / schedulable resources
+
+L<FS::sched_avail> - Installer/resource availability
+
L<FS::svc_acct_pop> - POP (Point of Presence, not Post
Office Protocol) class
L<FS::pbx_extension> - PBX extension class
+L<FS::pbx_device> - PBX device class
+
L<FS::svc_cert> - Certificate service class
L<FS::svc_dish> - Dish network service class
L<FS::cust_main_invoice> - Invoice destination class
+L<FS::cust_main_credit_limit> - Customer credit limit events class
+
L<FS::cust_class> - Customer classification class
L<FS::cust_category> - Customer category class
L<FS::SelfService::XMLRPC> - Self-service XML-RPC API
+L<FS::API> - Backoffice XML-RPC API
+
=head2 User Interface classes
L<FS::UI::Web> - Web user-interface class