Facebook audience network switch to bidding

Please provide the following:

  1. SDK Version: 41
  2. Platforms(Android/iOS/web/all): all
  3. Add the appropriate “Tag” based on what Expo library you have a question on.

Facebook audience network has switched to bidding only. How do we update expo managed workflow apps using expo-ads-facebook to make apps use bidding (mediation)? Do I need to switch to bare workflow to implement bidding? Any guidance would be appreciated. Thanks!