Extras will be visible on the Calendar page if the function “Keep count per day” is set to “On”. To enable this function in an extra, go to Settings -> Extras -> Edit. Such extras are always booked for a certain date. This way you will be able to see, for example, how many breakfasts are needed on a given date.
When clicking on the number of extras booked for any date on the Calendar page, a popup will appear with more information and two printable PDF versions. One is sorted according to unit name and the other according to booking ID. The PDF will list room number and guest name for all bookings that have this extra option for the selected date, together with the total amount of booked extras. The PDF sorted according to booking ID also specifies the number of extras per booking.