Let's assume a user chats with another user in a 1:1 chat. (Might also be a group chat.) The user adds a bot and continues to chat while the bot now adds value to the conversation.
We are searching for a way to make adding the bot to a chat as seamless as possible through a simple button click. It seems the closest we can get to a button is using a messaging extension action command.
When the user invokes the messaging extension our backend service runs and can respond e.g. with a card. Now instead of a card is it possible to generate a response to add a bot? There are special responses e.g. for authentication. Is there a response telling the Teams client to add a bot?
Any hints are appreciated.
JIT installation of bot is an option here. You will be able to add bot to user conversation. Check following sample application which helps to add bot instantly: https://github.com/SubbaReddi/89.teams-just-in-time-installation