From the main menu on the left, click All campaigns.
From the page menu, click Campaigns or Ad groups.
In the table, click the campaign or ad group you want to add an extension to.
From the page menu, click Ads & extensions.
From the top of the page, click Extensions.
If not already selected, click Sitelink Extensions.
Click Create ad extension > Add new Sitelink Extension.
Click Sitelink Extension URL options to expand the section.
Enter your tracking template URL in the Tracking template box.
Click the Test button.
Check the resulting message below the Tracking template box for a brief description of the results.
Hover over the message to see the full test results.
Click Campaigns at the top of the page.
Click the Ad Extensions tab.
If not already selected, click Sitelink Extensions and select Account, Campaign, or Ad group.
Click Create ad extension.
Select the campaign or ad group you want to add the extension to.
Click Add new Sitelink Extension.
Click Sitelink Extension URL options to expand the section.
Enter your tracking template URL in the Tracking template box.
Click the Test button.
Check the resulting message below the Tracking template box for a brief description of the results.
Click the ellipsis icon next to the message to see the full test results.
What the full test results show
Results message
The message indicates whether a problem was encountered with the landing page or parallel tracking URL and provides the landing page URL that the testing tool returned. See the next section for more information on results messages.
Click URL
The click URL is passed to your website server or third-party tracking system when the search user clicks the ad. The testing tool constructs the click URL by appending the tracking template parameters and their values to the final URL.
Tracking template
This is the tracking template that will be applied when the ad is served. We also show what entity level the template is coming from.
Final URL
This is the URL you entered when you created the ad.
Attributes
The listed URL and custom parameters and their values will be passed to your third-party tracking system when the ad is served.
What the results messages mean
Landing page results messages
Landing page found: You're all set: The testing tool successfully found your landing page.
Page not found: The testing tool found no results for this URL. Please make sure your tracking template, custom parameter(s), and final URL are correct.
URL mismatch: There is a mismatch somewhere in your URL, which is not allowed. Your landing page and final URL must share the same domain, the URLs in your redirect chain must begin with your final URL, and the redirects after your final URL must stay on the same domain. Please review your URL and make sure it meets the requirements listed in the Microsoft Advertising URLs and landing page policies page.
Page unreachable: We couldn’t reach the landing page. The request may have timed out. Please try again.
System error: We encountered an error while testing your landing page. Please try again.
Tracking URL results messages
Tracking call successful: You're all set: The testing tool was able to successfully call the tracking URL created in the parallel tracking scenario.
Tracking call unsuccessful: The testing tool was not able to successfully call the tracking URL created in the parallel tracking scenario. Make sure your tracking template and any custom parameters are correct.