Hi @Anonymous ,
1. Yes, we have a lot of chatbot ways, Microsoft are improving our decision with may opportunities.
Basically you need to understand which is your scenario today, which license do you have, which is your knowledge about the technologies, and many questions because you can do a lot using PVA, but do you have license?
If do you doesn’t have, I recommend you to use inside the Teams you can do a lot using the Office 365 license.
2. Yes, you can create chatbot using:
- PVA with Power Automate integrated with Cognitive Services, LUIS, QnA and much more.
- PVA with Bot Framework Skills
- PVA with Bot Framework Composer Skills (planned, its not available yet)