> For the complete documentation index, see [llms.txt](https://docs-en.dmflow.chat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-en.dmflow.chat/domain.md).

# Domain

- [Introduction](https://docs-en.dmflow.chat/domain/introduction.md)
- [Domain Management](https://docs-en.dmflow.chat/domain/introduction/management.md): This is divided into three main sections: Default Replies, API Management, and Bot Management.
- [Document Q\&A](https://docs-en.dmflow.chat/domain/docqa.md): The DMflow.chat chatbot supports uploading various file formats, automatically analyzing and saving the content. It features sitemap.xml crawling, content expiration settings, and feedback management.
- [How to Use Document Q\&A](https://docs-en.dmflow.chat/domain/docqa/how-to-use-docqa.md): How to quickly implement Document Q\&A with DMflow.chat
- [How to Optimize Document Q\&A](https://docs-en.dmflow.chat/domain/docqa/improved-doc.md): In addition to adjusting the document content yourself, how can you add answers that are already confirmed? This article will provide the answers.
- [Chat](https://docs-en.dmflow.chat/domain/chat.md): Chat responds to questions through preset prompts. There are two parts to understand: Prompts and Few-Shot Conversations.
- [How to Use Role chat](https://docs-en.dmflow.chat/domain/chat/how-to-use-gossip.md): How to quickly implement role-chat with DMflow.cha
- [Role-Chat Tools](https://docs-en.dmflow.chat/domain/chat/gossip-tools.md)
- [Product List](https://docs-en.dmflow.chat/domain/chat/product-list.md): What is a product list? Simply put, if searching through forms is done by price and text, a product list represents searching for products using RAG (Retrieval-Augmented Generation).
- [Form Q\&A](https://docs-en.dmflow.chat/domain/formqa.md): Provide forms for users to fill out. When using the form Q\&A feature, special attention needs to be paid to two parts: triggers and form creation.
- [Trigger](https://docs-en.dmflow.chat/domain/formqa/trigger.md): DMflow.chat chatbot supports integration with LINE messages, LINE Notify, OpenAI's Chat, Image, Audio, SendGrid email, Telegram messages, Openrouter, as well as Google Calendar and Google Drive.
- [LINE](https://docs-en.dmflow.chat/domain/formqa/trigger/line.md)
- [Gmail](https://docs-en.dmflow.chat/domain/formqa/trigger/gmail.md)
- [Google Calendar](https://docs-en.dmflow.chat/domain/formqa/trigger/google-calendar.md)
- [Google Drive](https://docs-en.dmflow.chat/domain/formqa/trigger/google-drive.md)
- [OpenAI](https://docs-en.dmflow.chat/domain/formqa/trigger/openai.md)
- [SendGrid](https://docs-en.dmflow.chat/domain/formqa/trigger/sendgrid.md)
- [Telegram](https://docs-en.dmflow.chat/domain/formqa/trigger/telegram.md)
- [Form](https://docs-en.dmflow.chat/domain/formqa/form.md): DMflow.chat forms offer many components and allow interactive dialogue with the form.