Having admin permissions on the monitoring tenant:
- Ensure proper communication is conducted between Dynatrace and the webhook URL.
- Manage > settings > Integration > Problem Notifications > Custom Integration.
- Provide a meaningful name as "MS Teams Integration"
- provide the generated Webhook URL by Microsoft team through following: Webhook

For Oauth 2.0 enable the below option:

Based on actual requirements, you can configure http headers

For authorization headers

Customize the payload as per requirements

- Select the target alerting profile
- Finally test notification.

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