To use the module, you need to create a new Incoming Webhook:
- Open the App Store at teams.microsoft.com
- Search for "Incoming Webhook"
- Select a Team and click on "Install"
- Select a channel and click on "Set Up"
- On the next step, provide a name and click on "Create"
- Save the URL and copy it into the notification module at WHMCS
The steps are demonstrated in following video: