# 5. Tiện ích

1. Đánh lại số chứng từ

* Chọn **thời gian, Loại chứng từ**
* Bấm chọn **Lấy dữ liệu**
* Chọn **Quy tắc đánh số chứng từ**
* Sau đó thực hiện **Đánh lại số chứng từ**
* Chọn **Lưu.**

![](/files/-MYhESkqsUyOAX8jNGKA)


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