@Mauro, yes, just add the command in the GUI Editor.

Right-click the tray icon and click GUI Command Editor:
dab64203-1b65-44d9-be75-3dad9b4cec82-image.png

Add the start /max notepad command:
f51f3dba-91a1-4417-bdf7-d4c66e7c0e6a-image.png