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

# ICallButton

> Protobuf interface ICallButton generated from WAProto.

Defined in: [WAProto/index.d.ts:13197](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L13197)

## Properties

### displayText?

> `optional` **displayText**: `null` | [`IHighlyStructuredMessage`](/proto-reference/Message/interfaces/IHighlyStructuredMessage)

Defined in: [WAProto/index.d.ts:13198](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L13198)

***

### phoneNumber?

> `optional` **phoneNumber**: `null` | [`IHighlyStructuredMessage`](/proto-reference/Message/interfaces/IHighlyStructuredMessage)

Defined in: [WAProto/index.d.ts:13199](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L13199)