code: @Override
  	public com.liferay.commerce.product.type.grouped.model.CPDefinitionGroupedEntry addCPDefinitionGroupedEntry(
  		com.liferay.commerce.product.type.grouped.model.CPDefinitionGroupedEntry cpDefinitionGroupedEntry) {
  		return _cpDefinitionGroupedEntryLocalService.addCPDefinitionGroupedEntry(cpDefinitionGroupedEntry);
  	}
docs: Adds the cp definition grouped entry to the database. Also notifies the appropriate model listeners.
  
  @param cpDefinitionGroupedEntry the cp definition grouped entry
  @return the cp definition grouped entry that was added