If your use case requires this in Funnel, you can request it as a Custom Connector.
Custom Connectors and the Custom Connector Request feature are available in the following plans: Business and Enterprise. See our Pricing page for more details.
Dimensions
Site URL
Metrics
Clicks
Impressions
How to Request this Custom Connector
To request Bing Webmaster data, submit a Custom Connector Request (see link here for instructions).
If you are interested in Bing Webmaster data that hasn't been covered here, we would like to encourage you to connect with our Integration Engineering team by submitting a Custom Connector Request. They will be more than happy to explore the potential of obtaining additional data.