When ordering, the cashier/waitstaff may forget to enter the number of guests or wants to automatically recognize the number of guests by the number of drinks in the order to save time but still manage serving status.
The manager setup as follow:
Go to the management page, on System settingsGeneral settingsPurchase/Sale, check “Recognize the number of guests” and then check “By number of drinks in the order”.
Then if the cashier/waitstaff forgets to enter the number of guests, after getting payment the number of guests will be automatically recognized by the number of drinks in the order.