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If users must pay for certain reservable objects, prices must be specified. By default, only a catalog item has a price field that can be used in a reservation, but it is also possible to add rates to catalog items*.
N.B: Areas only support rates if the building is used for external reservations, Assets do not support prices and rates
The price and the period in which this price applies can be specified in a rate. This makes it possible to specify future prices (e.g., the price of a sandwich will change from 4 euros to 4,5 euros as of next month.).
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