docs: public CreateCustomActionTypeRequest withConfigurationProperties(ActionConfigurationProperty... configurationProperties) {
          if (this.configurationProperties == null) {
              setConfigurationProperties(new java.util.ArrayList<ActionConfigurationProperty>(configurationProperties.length));
          }
          for (ActionConfigurationProperty ele : configurationProperties) {
              this.configurationProperties.add(ele);
          }
          return this;
      }