Integrating with teams

Hi, I followed the below documentation to integrate my bot with microsoft teams.
Link: Adding the Microsoft Teams Channel - Kore ai Docs

I have signed in azure portal with my company email using free trail, and made the configuration as per available in documentation on both azure poral & provided details in bot configuration.

Finally i am getting permissions error, can anyone guide me to resolve this issue.
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Hi vinayk,
Thanks for reaching out to kore.ai community
The Teams support integration is available only with an Enterprise account and is not supported with a trial account. We recommend using an Enterprise account to proceed.

If you have any questions or need further assistance, please feel free to reach out to us.

Thank you,
Navya Middela.
Kore.ai Community support