code: public T withPostLoadBeanValidation(boolean enablePostLoadBeanValidation) {
          if (enablePostLoadBeanValidation) {
              Validator.validateTrue(configMap.containsKey(BEAN_VALIDATION_ENABLE) && configMap.<Boolean>getTyped(BEAN_VALIDATION_ENABLE),
                      "Before activating Post Load Bean Validation, you should activate first Bean Validation by calling 'withBeanValidation(true)' ");
          }
          configMap.put(POST_LOAD_BEAN_VALIDATION_ENABLE, enablePostLoadBeanValidation);
          return getThis();
      }
docs: Activate Bean Validation (JSR303)
  
  @return ManagerFactoryBuilder
  @see <a href="https://github.com/doanduyhai/Achilles/wiki/Configuration-Parameters#bean-validation" target="_blank">Bean validation</a>