# Menu Functions
### Navigation Icons and Menus
Throughout Sentinel, icons provide information and/or serve as navigation to the administration page.
The administration menu interface is interactive and displays menu, page, and access levels that are assigned to the user, role, or permission list.
{% hint style="info" %}
Click on the icons to display the underlying security information.
{% endhint %}
### Access Levels
In edit mode, the '**D, U, and C**' columns represent **Display**, **Update**, and **Correction Access**.
Gray indicates that the access comes from a role or permission. The access can only be changed by adding or removing the role or permission list.
Blue indicates [**Direct Access**](/sentinel-help-center/security-administration/direct-access.md), which can be changed directly on the menu.
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://help.sentinelsoftware.com/sentinel-help-center/security-administration/menu-functions.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.