code: public static com.liferay.commerce.account.model.CommerceAccountUserRel updateCommerceAccountUserRel(
  		com.liferay.commerce.account.model.CommerceAccountUserRel commerceAccountUserRel) {
  		return getService().updateCommerceAccountUserRel(commerceAccountUserRel);
  	}
docs: Updates the commerce account user rel in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param commerceAccountUserRel the commerce account user rel
  @return the commerce account user rel that was updated