## Modify

`client.groups.modify(GroupModifyParamsbody, RequestOptionsoptions?): GroupModifyResponse`

**post** `/api/modify-group`

Add or manage participants in a group chat (beta feature)

### Parameters

- `body: GroupModifyParams`

  - `group_id: string`

    Group identifier

  - `modify_type: "add_recipient"`

    Type of modification to perform

    - `"add_recipient"`

  - `number: string`

    Phone number to add/modify in E.164 format

### Returns

- `GroupModifyResponse`

  - `message?: string`

  - `status?: string`

### Example

```typescript
import SendblueAPI from 'sendblue';

const client = new SendblueAPI({
  apiKey: process.env['SENDBLUE_API_API_KEY'], // This is the default and can be omitted
  apiSecret: process.env['SENDBLUE_API_API_SECRET'], // This is the default and can be omitted
});

const response = await client.groups.modify({
  group_id: 'group_123456',
  modify_type: 'add_recipient',
  number: '+19998887777',
});

console.log(response.message);
```