code: @Indexable(type = IndexableType.REINDEX)
  	@Override
  	public CommerceNotificationTemplateUserSegmentRel addCommerceNotificationTemplateUserSegmentRel(
  		CommerceNotificationTemplateUserSegmentRel commerceNotificationTemplateUserSegmentRel) {
  		commerceNotificationTemplateUserSegmentRel.setNew(true);
  
  		return commerceNotificationTemplateUserSegmentRelPersistence.update(commerceNotificationTemplateUserSegmentRel);
  	}
docs: Adds the commerce notification template user segment rel to the database. Also notifies the appropriate model listeners.
  
  @param commerceNotificationTemplateUserSegmentRel the commerce notification template user segment rel
  @return the commerce notification template user segment rel that was added