Automate sending Teams message when incident is resolved

Select the user name from the options in the drop-down -> Enter the message you would like to be automatically sent.

Click Save. You'll have successfully added the new action.

This option supports templating variables, for the ones shown below:  
incident_id  
incident_status  
incident_message  
incident_description  
service_id  
service_name  
alert_source_type  
alert_source_short_name  
payload

It will be utilized as such: Message: {{event.incident_message}}