Bing Ads announced new support for the dynamic search ads within the Bing Ads Editor tool. Dynamic Search Ads launched in October of last year but now it is available in Bing Ads Editor, specifically managing labels for them.
Bing explained "you can add shared labels to your Dynamic Search Ads. This allows you to organize your Dynamic Search Ads in a way that is meaningful to you, helping you manage your campaigns more efficiently."
Here is how it looks in the editor:
Forum discussion at Twitter.