Bing announced yesterday that the Bing Ads Editor now supports managing your reviews extensions.
Each campaign and ad group can have up to 20 review extensions associated with them. Bing Ads Editor has a shared Review Extensions, which allows you to create one shared Review Extension and then associate it with multiple campaigns and ad groups. Here is a screen shot of managing the extensions in Bing Ads Editor:
In addition to this new feature in the Bing Ads Editor, it also added improvements in audience association creation for your Remarketing in Paid Search campaigns, and better keyword import.
This is all in Bing Ads Editor release version 11.10.
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