> For the complete documentation index, see [llms.txt](https://help.123train.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.123train.vn/cau-hinh.md).

# Cấu hình

- [Hướng dẫn đăng ký tài khoản Google Developer](https://help.123train.vn/cau-hinh/huong-dan-dang-ky-tai-khoan-google-developer.md): Lưu ý: Đăng ký tài khoản Google Developer không phân biệt tải khoản Cá Nhân/ Doanh nghiệp với chi phí là $25, sử dụng được vĩnh viễn
- [Hướng dẫn đăng ký tài khoản Apple Developer](https://help.123train.vn/cau-hinh/huong-dan-dang-ky-tai-khoan-apple-developer.md)
- [Đăng ký tài khoản Apple ID](https://help.123train.vn/cau-hinh/huong-dan-dang-ky-tai-khoan-apple-developer/dang-ky-tai-khoan-apple-id.md): Chú ý: Bỏ qua bước này nếu đã có tài khoản
- [Đăng ký tham gia Apple Developer Program (khởi tạo)](https://help.123train.vn/cau-hinh/huong-dan-dang-ky-tai-khoan-apple-developer/dang-ky-tham-gia-apple-developer-program-khoi-tao.md)


---

# Agent Instructions
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## Querying This Documentation
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