Team bot development

[gauravsarwal]

Hi,

I am new to Team app development and need to build a bot for mu multi-tenant application, while going through documentation of microsoft for building a bot in Microsfot Team Platform, it says we need to register app in entra with multi-tenant support and ned to provision a Azure bot service with multi-tenant support etc. https://learn.microsoft.com/en-us/microsoftteams/platform/get-started/tutorials?tabs=vscode%2Cviscode%2Cdev%2Cmsgext#build-a-bot-with-sso-authentication

But then I found this link which says Bot Framework SDK is now going to obsolete and Agents SDK is going to be way of future https://learn.microsoft.com/en-us/azure/bot-service/bot-service-quickstart-create-bot?view=azure-bot-service-4.0&tabs=csharp%2Cvs

I have now few questions which needs clarification:

• I need to build a multi-tenant bot which can interact with my back end web service using OBO flow by echanging teams client app token with my API token (both are in entra) where can I find correct samples for this.
• Is it too early to start with Agent SDK as I don't see many samples and code to start and even documentation of microsoft is not upto date yet.
• I need all capabilities of old team bot like notifications, command, activities etc and show/send information using adaptive card, is it available or too early.
• Does it only Bot development which is shifted to Agent SDK, what about Team Tab, Messaging extension etc.

Please advice and guide to correct place as this whole thing is very confusing.