code: public static com.liferay.commerce.product.model.CPRuleUserSegmentRel updateCPRuleUserSegmentRel(
  		com.liferay.commerce.product.model.CPRuleUserSegmentRel cpRuleUserSegmentRel) {
  		return getService().updateCPRuleUserSegmentRel(cpRuleUserSegmentRel);
  	}
docs: Updates the cp rule user segment rel in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param cpRuleUserSegmentRel the cp rule user segment rel
  @return the cp rule user segment rel that was updated