> For the complete documentation index, see [llms.txt](https://help.sentinelsoftware.com/sentinel-help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.sentinelsoftware.com/sentinel-help-center/security-administration/fluid-security.md).

# Fluid Security

**Fluid Security** (left-side menu) offers a central view of all Roles and Permission Lists that provide access to a Fluid Homepage or Tile.  From this view, you can easily edit (remove) the underlying (assigned) Roles or Permission Lists. 

<details>

<summary>How to Edit Fluid Security [Homepages &#x26; Tiles]</summary>

1. Navigate to **Environments** and select an **Environment**.&#x20;
2. Select '**Dynamic Security**' and select '**Fluid Security** ' on the left menu panel.
3. Select a **Homepage** or **Tile** to view its underlying permissions.&#x20;
4. Click **'Edit'** to remove permissions from the list.&#x20;
5. Save changes.

<img src="/files/tDcVEUTVK7vvfzBUexqi" alt="" data-size="original">

</details>

Sentinel also provides the ability to view and manage Fluid Access for Users, Roles, and Permission Lists.&#x20;

{% tabs %}
{% tab title="Users" %}
**The Fluid tab in a User's Profile** displays the Fluid Homepages, Tiles, and Navigation Collections that the User can access.&#x20;

*\*Hover over to view the Roles or Permission Lists that grant access to the Fluid Object.*

1. Navigate to **Environments** and select an **Environment**.&#x20;
2. Select '**User.'**
3. Search and select a **User.** &#x20;
4. Click the **'Fluid'** tab.&#x20;

<figure><img src="/files/pm1UZmX5ga4qAHJA6eGl" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Roles" %}
**The Fluid tab in a Role** displays the Fluid Homepages, Tiles, and Navigation Collections to which the Role provides access. Manage access to Fluid objects directly on security Roles.&#x20;

*\*Hover over to view the Roles or Permission Lists that grant access to the Fluid Object.*

1. Navigate to **Environments** and select an **Environment**.&#x20;
2. Select '**Roles.'**
3. Search and select a **Role.** &#x20;
4. Click the **'Fluid'** tab.&#x20;
5. Click **'Edit'** to make changes to the Role's Fluid Access.&#x20;
6. Use the checkboxes to select or de-select access for Fluid Objects.
7. Saves changes.&#x20;

<figure><img src="/files/YNGPLUSwYzpKr7lrn9uw" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Permission Lists" %}
**The Fluid tab in a Permission List** displays the Fluid Homepages, Tiles, and Navigation Collections to which the Permission List provides access. Manage access to Fluid objects directly on Permission Lists.&#x20;

1. Navigate to **Environments** and select an **Environment**.&#x20;
2. Select '**Permission Lists.'**
3. Search and select a **Permission List.** &#x20;
4. Click the **'Fluid'** tab.&#x20;
5. Click **'Edit'** to make changes to the Permission List's Fluid Access.&#x20;
6. Use the checkboxes to select or de-select access for Fluid Objects.
7. Saves changes.&#x20;

<figure><img src="/files/IgpHAICrf2GJ5HFSKOkr" alt=""><figcaption></figcaption></figure>
{% endtab %}
{% endtabs %}