code: @Override
  	public com.liferay.commerce.product.model.CPDefinitionOptionRel updateCPDefinitionOptionRel(
  		com.liferay.commerce.product.model.CPDefinitionOptionRel cpDefinitionOptionRel) {
  		return _cpDefinitionOptionRelLocalService.updateCPDefinitionOptionRel(cpDefinitionOptionRel);
  	}
docs: Updates the cp definition option rel in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param cpDefinitionOptionRel the cp definition option rel
  @return the cp definition option rel that was updated