Microsoft Opens Up Responsive Search Ads for Everyone
https://about.ads.microsoft.comMicrosoft just announced that advertisers worldwide can begin creating Responsive Search Ads through Microsoft Advertising online, Microsoft Advertising Editor, or with the Microsoft Advertising API.
Back in September 2019, they announced the Responsive Search Ads (RSAs) open beta. RSAs make creating and testing ads easier by automating the creation of your ad. You can provide up to 15 headlines and 4 descriptions and they will create and match the most optimal combinations to create effective ads for your potential customers.