Beforehand make sure that you have created an Google Cloud Function function in your Google Cloud project and got its public
URL handy. You might also create an additional authorization value e.g. a secure random string that you are evaluating in the HTTP request
Authorization header when you function is invoked by iLert, we acutally suggest using this.
Go to the connectors tab of your account.
And create a new connector. Choose Google Cloud Function as type (you may add the additional
Authorization parameter as stated in the beginning of this doc.)
Click on save to save the connector.
Visit the alert source (view) whose incidents should trigger your serverless function. Navigate to the Incident actions tab and click on the Create incident action button.
Choose Google Cloud Function as type and select your previously created connector. Enter a name and the url targeting your public function. You may also customize the HTTP request body that is used to invoke your function.
Click on save to create the incident action, you may test the connection in the following screen.