I have an azure based chatbot and is successfully integrated with MS Teams. Currently it is supporting text chat only. I would like to enable voice chat (speech to text). With Web chat, it is easily doable but with MS Teams, I am not able to find a direct way.
Currently Microsoft Teams channel don't support voice/speech, Webchat, Direct Line & Cortana channel do support speech. Teams have calling and meeting bots which allows to have IVR with Bots and there are communications API