Note: Only applicable for local monitors running on a PC.
You can get popup notifications for changes to your monitors. In addition to disabling pop-up notification for any individual monitor, you can disable pop-up notification to all your monitors at once from global settings.
Go to context menu button for any monitor → Add action → Show notification popup
Similarly you can delete pop-up action from context menu and clicking on the “delete” icon for the popup notification as shown below:
You can disable audio notification for all your monitors at once. Go to Settings→ Actions. Uncheck “Enable popup notification”.