The service has a Studio[1] where users can utilize the Chat capabilities. Our understanding (and approach) has been to utilize this to curate and train the GTP models and capabilities and then expose those to the wider org via other, already utilized UI (like MS Teams).
I am looking into open sourcing a PWA ChatGPT client for this. But I am not certain how to handle authentication without a backend or each user needing to add their OpenAI key
I am also working on a similar solution. How far did you get?