HP LaserJet Pro 400 color Printer M451 series - Manual (Page 109)

4. Select an existing shortcut as a base.
NOTE: Always select a shortcut before
adjusting any of the settings on the right side
of the screen. If you adjust the settings and
then select a shortcut, all your adjustments
are lost.
5. Select the print options for the new shortcut.
ENWW Basic print tasks with Windows 91