# Page Not Found

The URL `files/OIYHWw8iwINpbjkB1MIm` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [2/ Thêm nhiều chính sách giá](https://docs.posapp.vn/thiet-lap-chinh-sach-gia/2-them-nhieu-chinh-sach-gia.md)
- [1/ Chính sách giá cho khu vực](https://docs.posapp.vn/thiet-lap-chinh-sach-gia/1-chinh-sach-gia-cho-khu-vuc.md)
- [WEB - Thiết lập vai trò nhân viên](https://docs.posapp.vn/quan-ly-nhan-vien/tao-nhom-va-tai-khoan-nhan-vien-web.md)
- [Combo - Topping - Tùy chọn](https://docs.posapp.vn/quan-ly-san-pham/combo-topping-tuy-chon.md)
- [THIẾT LẬP GỬI THÔNG TIN ĐIỂM](https://docs.posapp.vn/huong-dan-cac-thiet-lap-cho-miniapp/thiet-lap-g-i-thong-tin-diem.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.posapp.vn/thiet-lap-chinh-sach-gia/2-them-nhieu-chinh-sach-gia.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://docs.posapp.vn/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.posapp.vn/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/thiet-lap-chinh-sach-gia/2-them-nhieu-chinh-sach-gia.md`).

You may also use `Accept: text/markdown` header for content negotiation.