@ConditionalOnMissingBean(name = TicketTrackingPolicy.BEAN_NAME_DESCENDANT_TICKET_TRACKING)
        @Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        public TicketTrackingPolicy descendantTicketsTrackingPolicy(
                final CasConfigurationProperties casProperties) {
            return FunctionUtils.doIf(casProperties.getTicket().isTrackDescendantTickets(),
                DefaultDescendantTicketsTrackingPolicy::new, TicketTrackingPolicy::noOp).get();
        }
This is {@link CasCoreTicketsConfiguration}.

@author Misagh Moayyed
@since 5.0.0
core/cas-server-core-tickets/src/main/java/org/apereo/cas/config/CasCoreTicketsConfiguration.java