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

# Training: advanced section

This section will guide you through the more advanced capabilities in order to optimize your virtual assistant's interactions and effectiveness.

We will cover:

* [**Content customization**](/en/agent-training/advanced/content-customization.md): how to restrict the visibility of certain contents to specific users, and how to manage [suggestions](/en/agent-training/advanced/content-customization/managing-suggestions.md), [contexts](/en/agent-training/advanced/content-customization/context-topics-and-labels.md), [code snippets](/en/agent-training/advanced/content-customization/managing-code-snippets.md), and [timeout](/en/agent-training/advanced/content-customization/using-timeout.md)
* [**Advanced document import**](/en/agent-training/advanced/advanced-document-import.md): how to create a document hierarchy and how to import an unsupported document type
* [**Welcome message**](/en/agent-training/advanced/welcome-message.md): how to set a welcome message
* [**Default responses**](/en/agent-training/advanced/default-responses.md): how to configure automatic responses for situations where the AI can't answer
* [**Showing HTML in messages**](/en/agent-training/advanced/html-messages.md): techniques for visually enriching your Agent's responses with HTML elements.

Whether you're looking to improve the user's initial experience, integrate complex content, or optimize your Agent's performance, AIsuru's advanced features give you the tools to take your AI assistant to the next level.