@Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        @ConditionalOnMissingBean(name = "attributeRepositoryAttributeMerger")
        public AttributeMerger attributeRepositoryAttributeMerger(final CasConfigurationProperties casProperties) {
            return CoreAuthenticationUtils.getAttributeMerger(casProperties.getAuthn().getAttributeRepository().getCore().getMerger());
        }
This is {@link CasPersonDirectoryConfiguration}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-person-directory/src/main/java/org/apereo/cas/config/CasPersonDirectoryConfiguration.java