> For the complete documentation index, see [llms.txt](https://docs.billiards.sandbox.com.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.billiards.sandbox.com.vn/1.-marketing.md).

# 1. Marketing

- [1.1. Quản lý khuyến mãi](https://docs.billiards.sandbox.com.vn/1.-marketing/1.1.-quan-ly-khuyen-mai.md)
- [1.1.1. Quản lý khuyến mãi](https://docs.billiards.sandbox.com.vn/1.-marketing/1.1.-quan-ly-khuyen-mai/1.1.1.-quan-ly-khuyen-mai.md)
- [1.2. Quản lý voucher](https://docs.billiards.sandbox.com.vn/1.-marketing/1.2.-quan-ly-voucher.md)
- [1.2.1. Quản lý voucher](https://docs.billiards.sandbox.com.vn/1.-marketing/1.2.-quan-ly-voucher/1.2.1.-quan-ly-voucher.md)
- [Thêm mới voucher](https://docs.billiards.sandbox.com.vn/1.-marketing/1.2.-quan-ly-voucher/1.2.1.-quan-ly-voucher/them-moi-voucher.md)
- [Các tính năng hỗ trợ](https://docs.billiards.sandbox.com.vn/1.-marketing/1.2.-quan-ly-voucher/1.2.1.-quan-ly-voucher/cac-tinh-nang-ho-tro.md)
- [1.3. Giới thiệu khách](https://docs.billiards.sandbox.com.vn/1.-marketing/1.3.-gioi-thieu-khach.md)
- [1.3.1. Quản lý nguồn giới thiệu](https://docs.billiards.sandbox.com.vn/1.-marketing/1.3.-gioi-thieu-khach/1.3.1.-quan-ly-nguon-gioi-thieu.md)