Playbook (Logic App) - trigger - When Azure Sentinel incident creation rule was triggered

erlendoyen Go to Analytics and click the alert rule that you want to get alerted on and edit it. The rule type has to be scheduled for you to be able to trigger the playbook. Go to automated response type and select the playbook/logic app that you created and save it. 

It's kind of confusing but you will have to do it for every alert rule and it doesn't do it for every rule automatically as the logic app suggests.