The catering system forgot the night review and the bill was issued the next day. How to withdraw it?

It can be withdrawn. The specific method is as follows:

There is a step in the night review option, just tick it. Just uncheck the required option for this step in the night review options, and then disable this step in the night review settings. Because this can be counted or not. Manual "re-examination" can be performed through "Night Review - Night Review Record".

Open the room settings window through the "System Management->Room Settings" menu, switch to the "Billing Settings" page, and you will see the "Repair Night Review" button. With the click of a button, you can perform a repair night review operation.