code: @Override
  	public com.liferay.commerce.notification.model.CommerceNotificationAttachment addCommerceNotificationAttachment(
  		com.liferay.commerce.notification.model.CommerceNotificationAttachment commerceNotificationAttachment) {
  		return _commerceNotificationAttachmentLocalService.addCommerceNotificationAttachment(commerceNotificationAttachment);
  	}
docs: Adds the commerce notification attachment to the database. Also notifies the appropriate model listeners.
  
  @param commerceNotificationAttachment the commerce notification attachment
  @return the commerce notification attachment that was added