I did the same and I am getting response from the chatbot in power apps. the only trouble is that the reference footnote number is not an active link in power apps. how do I solve this?
The reference foot note is from copilot/AI , there isn't much user has to do. Try uploading few documents into copilotstudio or sharepoint doc link into it, publish and then "re-insert" the chatbot in Power apps to see if it works.
