Switch the Bing feed to use the same format as Google
Added a Bing (Google Format) channel to all legacy Bing subscriber accounts in DotFeed
Legacy Bing Subscribers will have the option of remaining with the original Bing Format or to move over to the Google-formatted Bing channel.
New subscribers to the Bing Channel will receive the new, Google-formatted Bing channel.
See Bing's merchant guidelines or contact their support for information regarding porting of AdWords campaigns or their policies and feed specifications.