Click on 'Set Default Options' at the bottom of the list of options.

In this generic example I have used the generic driver instead of HP, Dell or other so few options are available.

Note: If you get an error message such as 'cannot connect' or 'web interface is disabled', start the Terminal app (in Applications > Utilities) and enter the command: cupsctl WebInterface=Yes This can be done through the cups interface.

If you are prompted for a username/password, use the ones for your administrator account on your Mac, not your MIT Kerberos Principle. You must be logged in with an account that has administrator rights on your Mac to change these settings. Change the default print settings on a Mac