For extended capabilities and workflow automation (for example, enabling targeted notification and problem remediation), see Workflows Connectors and actions.
Dynatrace offers an out-of-the-box integration that automatically pushes Dynatrace problem notifications to your PagerDuty environment. This integration provides PagerDuty responders with the link to the Dynatrace problem card.
If you want more custom notification fields, you can set up a custom webhook instead of the out-of-the-box integration. For further information on configuring a custom webhook integration in Dynatrace, see Webhook integration.
To set up PagerDuty problem-notification integration
This value is used in the API call and must match the PagerDuty Integration Key created by PagerDuty. A PagerDuty Integration Key is unique and associated with a PagerDuty Service defined in the PagerDuty service directory.
If you want more custom notification fields, use this procedure to integrate Dynatrace and PagerDuty with a custom webhook.

https://events.pagerduty.com/v2/enqueue.