We've just added a new segment to the DoubleClick Search connector, which will enable you to include Ad Labels in your reports.
When creating a new DoubleClick Search connection, simply choose the "Ad" report and select 'Ad labels' from the 'Additional segments' section:
You can learn more about the data you can obtain from our DoubleClick Search connector in this article.
We hope you find this additional segment useful. If you have any questions, please contact email@example.com and we'll be happy to help.