The following is how to set up Slack to receive online/offline notifications for your devices using a webhook. We will be creating an app in Slack and configuring it to as a webhook, then use the webhook url generated by Slack in remote.it
This example assumes you already have the Slack app set up and Slack workspace (account) and a channel where these messages will be sent.
It is recommended that you have a dedicated channel to receive these messages so that you can control the message notifications.
Create the Slack App
Please note that Slack may update their UI. If so, please refer to their documentation on how to create a new App with a webhook.