Do you mean the screen with the MSFS version number? If so, In my setup I have ‘Window 1’, ‘Window 2’ ‘Window 3’ and the main window with version number. I moved that to another screen (tablet). You can also just minimize it or move it behind one of the other windows. If you have only the three monitors, I think minimizing is the better option. You can then just bring it up as you need it. Having it behind the other windows could be confusing.