> ## Documentation Index
> Fetch the complete documentation index at: https://tools.lunchpaillabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Update custom tray buttons

> Sets custom tray buttons in a Daily Prebuilt call. [Learn more](https://docs.daily.co/reference/daily-js/instance-methods/update-custom-tray-buttons#main)

export const feature_0 = "action"

<Warning>
  🔐 Bundle plugin only: This {feature_0} is exclusive to the [Video, Audio & Live
  Bundle](/bubble/video-audio-live-bundle/getting-started). Get the bundle
  plugin
  [here](https://bubble.io/plugin/video-audio--live-bundle-1727441795463x240182085842370560).
</Warning>

### Fields

| **Field**            | **Type** | **Description**                                                                                                                    |
| -------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------- |
| **Clear existing**   | Text     | Set to `no` to clear existing buttons. Set to `yes` to keep existing buttons and add new ones. Useful for adding multiple buttons. |
| **Button ID**        | Text     | The ID of the button. Use Daily events to trigger actions when the button is clicked.                                              |
| **Icon**             | Text     | The URL path of the button's icon.                                                                                                 |
| **Icon (dark mode)** | Text     | The URL path of the button's icon for dark mode.                                                                                   |
| **Label**            | Text     | The label displayed on the button.                                                                                                 |
| **Tooltip**          | Text     | The tooltip text that appears when hovering over the button.                                                                       |

### Returned Values

This action does not return any values.

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