protected Optional<MultifactorAuthenticationProvider> resolveSingleMultifactorProvider(
        final MultifactorAuthenticationProvider resolvedProvider) {
        LOGGER.debug("Resolved single multifactor provider [{}]", resolvedProvider);
        return Optional.of(resolvedProvider);
    }
This is {@link GlobalMultifactorAuthenticationTrigger}.

@author Misagh Moayyed
@since 6.0.0
core/cas-server-core-authentication-mfa-api/src/main/java/org/apereo/cas/authentication/mfa/trigger/GlobalMultifactorAuthenticationTrigger.java