New Relic notifications allow you to send notifications of deployments directly into a New Relic room. For more information about New Relic, visit their website.
To set up a new notification, click the Notifications link on the left hand side of your project, then the New Notification button to get started.
Enter the Application ID of your New Relic account, and the API Key, found in Integrations -> Data Sharing in New Relic.
Choose when to send notifications, and choose any servers you wish to send notifications for, or keep the Send notification when any server or group deployed? option checked if you want to notify on all servers.
Finally, click Create Notification to finish.