To change your Parts Settings, navigate to Admin > Parts - Preferences.
Parts Email: When your technicians submit a request for a new part, the notification is sent to this address.
Enable Percentage Markup: Turns the Parts Markup feature on or off.
Default Percentage Markup: A value greater than zero will increase the price of Parts by that percentage automatically. You do NOT need to enter a % symbol after the number.
Make sure to click Save after changing anything.