# Center Circle

## Center Circle

In Powerviz Sunburst, you can customize the center circle area. It helps make the visual more engaging. In this section, we will discuss the different types of layers available in the center circle and how to set them up.

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/38.png" alt=""><figcaption></figcaption></figure>

Steps to apply the layer[​](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#steps-to-apply-the-layer)​

1\. Open the center circle, and click on **Add Layer**.

2\. Choose the layer type. Apply settings, and then select **Save Layer**.

3\. After this, make sure to hit **Apply** to save the changes.

4\. You can add **multiple layers** in the center circle.

5\. Use the 6-dot icon to change the order of layers.

6\. Keep "**Auto fit content**" enabled for the best fit.

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/69.gif" alt=""><figcaption><p>gif</p></figcaption></figure>

#### Types of layers[​](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#types-of-layers)​ <a href="#types-of-layers" id="types-of-layers"></a>

**Text**[**​**](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#text)**​**

Add custom text in the center area. This contains the following features.

| **Feature**      | **Functionality**                           |
| ---------------- | ------------------------------------------- |
| Description      | Input text here.                            |
| Font Formatting  | Customize the font family, color, and size. |
| Advanced Styling | Bold, italic, and underline.                |

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/39.png" alt=""><figcaption></figcaption></figure>

#### Measure[​](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#measure) <a href="#measure" id="measure"></a>

The measure allows you to display the measure field value in the center circle.

| **Feature**       | **Functionality**                                     |
| ----------------- | ----------------------------------------------------- |
| Field Name        | Select the measure here.                              |
| Field Aggregation | Indicates the aggregation type. It only contains SUM. |
| Font Formatting   | Customize the font color, size, and family.           |
| Advanced Styling  | Bold, italic, and underline.                          |

{% hint style="info" %}
NOTE

This layer is dynamic and changes with filters
{% endhint %}

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/40.png" alt=""><figcaption></figcaption></figure>

#### Icon[​](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#icon) <a href="#icon" id="icon"></a>

Choose icons from 2000+ options. Customize the icons

* Color
* Size

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/41.png" alt=""><figcaption></figcaption></figure>

#### Image[​](https://docs.powerviz.ai/sunburst/advanced-settings/center-circle#image) <a href="#image" id="image"></a>

Select a custom image or logo to place in the center circle. You can change the image's height, width, and aspect ratio.

{% hint style="info" %}
INFO

Images only accept PNG, JPG, and GIF formats. The maximum size limit is 5MB.
{% endhint %}

<figure><img src="https://powerviz-assets.s3.us-east-2.amazonaws.com/docs/doc-sunburst/42.png" alt=""><figcaption></figcaption></figure>

{% hint style="success" %}
Use "**Auto fit content**" to compress all layers into the center circle.
{% endhint %}

<br>


---

# 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://docs.powerviz.ai/powerviz/sunburst/advanced-settings-introduction/center-circle.md?ask=<question>
```

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.