The possibility to put additional services on the invoice was created on page "Prices" (Menu item "Reservations"). Besides the article and the price, you can also store, how the article should be put on the invoice: e.g. per day, per day and guest, at a fixed amount. The advantage over the manual entry is less effort and the system automatically takes the number of guests, the duration of stay as well as children into consideration. These services are also taken onto the new invoice for void reservations. A default setting can be entered in the reference data, default price setting.