To change the name, press and hold it until it turns to be editable. The monitor name shown in main window can be changed to distinguish monitors easily.When you check, a registry value will be added to: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run.The settings file (and other file) will be created at: \Users\\AppData\Local\Monitorian\.Microsoft Store (Windows 10 (1607) or newer): An external monitor must be DDC/CI enabled.
Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.