Sorry mate! I beg to differ.
Try a test case. Open up one of your known routes that has a session set up with Schedule Library showing all your driver commands.
Go to Main menu and click on Edit Session / DON'T edit Schedule Library, BUT right-click 'Schedule Library' / then click 'Copy'.
Exit the route completely.
Now either start a new route or open up the route you want the driver commands applied to.
Once the route is open, go to the Main Menu again, click on Edit Session / when the 'Edit Session' box opens, right-click anywhere within the box under the installed rules,... and click Paste. 
Schedule Library will now appear in your new route including all the driver commands that were in your previous route. Any that you don't want can now be deleted.
Cheers,
Roy