@Override
    public void registerWebflowConfigurer(final CasWebflowConfigurer cfg) {
        if (BeanSupplier.isNotProxy(cfg)) {
            LOGGER.trace("Registering webflow configurer [{}]", cfg.getName());
            this.webflowConfigurers.add(cfg);
        }
    }
This is {@link DefaultCasWebflowExecutionPlan}.

@author Misagh Moayyed
@since 5.3.0
core/cas-server-core-webflow-api/src/main/java/org/apereo/cas/web/flow/configurer/plan/DefaultCasWebflowExecutionPlan.java