@Bean
    @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
    @ConditionalOnMissingBean(name = "casSimpleMultifactorAuthenticationMetaDataPopulator")
    public AuthenticationMetaDataPopulator casSimpleMultifactorAuthenticationMetaDataPopulator(
        @Qualifier("casSimpleMultifactorAuthenticationProvider")
        final MultifactorAuthenticationProvider casSimpleMultifactorAuthenticationProvider,
        @Qualifier("casSimpleMultifactorAuthenticationHandler")
        final AuthenticationHandler casSimpleMultifactorAuthenticationHandler,
        final CasConfigurationProperties casProperties) {
        return new AuthenticationContextAttributeMetaDataPopulator(
            casProperties.getAuthn().getMfa().getCore().getAuthenticationContextAttribute(),
            casSimpleMultifactorAuthenticationHandler,
            casSimpleMultifactorAuthenticationProvider.getId()
        );
    }
This is {@link CasSimpleMultifactorAuthenticationEventExecutionPlanConfiguration}.

@author Misagh Moayyed
@since 6.0.0
support/cas-server-support-simple-mfa/src/main/java/org/apereo/cas/config/CasSimpleMultifactorAuthenticationEventExecutionPlanConfiguration.java