@Override
    protected void doInitialize() {
        super.doInitialize();
        registerMultifactorTrustedAuthentication();
    }
Register multifactor trusted authentication.

@param registry the registry
support/cas-server-support-trusted-mfa-core/src/main/java/org/apereo/cas/trusted/web/flow/AbstractMultifactorTrustedDeviceWebflowConfigurer.java