@ConditionalOnMissingBean(name = "googleAuthenticatorMultifactorWebflowConfigurer")
        @Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        public CasWebflowConfigurer googleAuthenticatorMultifactorWebflowConfigurer(
            final CasConfigurationProperties casProperties,
            final ConfigurableApplicationContext applicationContext,
            @Qualifier("googleAuthenticatorFlowRegistry")
            final FlowDefinitionRegistry googleAuthenticatorFlowRegistry,
            @Qualifier(CasWebflowConstants.BEAN_NAME_FLOW_DEFINITION_REGISTRY)
            final FlowDefinitionRegistry flowDefinitionRegistry,
            @Qualifier(CasWebflowConstants.BEAN_NAME_FLOW_BUILDER_SERVICES)
            final FlowBuilderServices flowBuilderServices) {
            val cfg = new GoogleAuthenticatorMultifactorWebflowConfigurer(flowBuilderServices,
                flowDefinitionRegistry, googleAuthenticatorFlowRegistry, applicationContext, casProperties,
                MultifactorAuthenticationWebflowUtils.getMultifactorAuthenticationWebflowCustomizers(applicationContext));
            cfg.setOrder(WEBFLOW_CONFIGURER_ORDER);
            return cfg;
        }
This is {@link GoogleAuthenticatorConfiguration}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-gauth/src/main/java/org/apereo/cas/config/GoogleAuthenticatorConfiguration.java