Additional menus can be created under the Menu tab in the Control Panel. Specials Menu can be defined for:
Certain days of the week (E.G. Wednesday Specials - The special will only be displayed and available when the order day is for a Wednesday)
Certain times of the day (E.G Weekday Lunch Menu - The special will only be available when the order day is on a weekday and order time is within the specials time interval)
Certain Order Types (E.G Delivery Specials - The special will only be applicable for delivery orders)
The screenshot below shows the options available in the Control Panel when setting up a Specials Menu:
