@Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        @ConditionalOnMissingBean(name = "oneTimeTokenAuthenticationWebflowEventResolver")
        public CasWebflowEventResolver oneTimeTokenAuthenticationWebflowEventResolver(
            @Qualifier(CasWebflowEventResolutionConfigurationContext.BEAN_NAME)
            final CasWebflowEventResolutionConfigurationContext casWebflowConfigurationContext) {
            return new FinalMultifactorAuthenticationTransactionWebflowEventResolver(casWebflowConfigurationContext);
        }
This is {@link CasOneTimeTokenAuthenticationAutoConfiguration}.

@author Misagh Moayyed
@since 5.1.0
support/cas-server-support-otp-mfa/src/main/java/org/apereo/cas/config/CasOneTimeTokenAuthenticationAutoConfiguration.java