> For the complete documentation index, see [llms.txt](https://helpdesk4.getfly.vn/huong-dan-su-dung/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpdesk4.getfly.vn/huong-dan-su-dung/tinh-nang-co-ban/quan-ly-khach-hang/huong-dan-su-dung.md).

# Hướng dẫn sử dụng

- [Giao diện quản lý khách hàng](https://helpdesk4.getfly.vn/huong-dan-su-dung/tinh-nang-co-ban/quan-ly-khach-hang/huong-dan-su-dung/giao-dien-quan-ly-khach-hang.md)
- [Thêm mới, sửa, xóa khách hàng](https://helpdesk4.getfly.vn/huong-dan-su-dung/tinh-nang-co-ban/quan-ly-khach-hang/huong-dan-su-dung/them-moi-sua-xoa-khach-hang.md)
- [Theo dõi lịch sử chăm sóc khách hàng](https://helpdesk4.getfly.vn/huong-dan-su-dung/tinh-nang-co-ban/quan-ly-khach-hang/huong-dan-su-dung/theo-doi-lich-su-cham-soc-khach-hang.md)