Views:
Applies to Product -  Microsoft Copilot Studio

What’s happening?
The client has an existing custom Teams bot published and in use. They are seeking a way to publish a new Copilot Studio bot to override the existing bot without requiring users to reinstall.
 
Reason:
By design, it is not possible to directly swap out a Copilot developed in Copilot Studio with a bot developed by a different framework, as the two bots are fundamentally different and come from different developers.
 
Resolution:
Unfortunately, at this point, there is no functionality available to achieve the desired outcome of overriding the existing bot without requiring user reinstallation.