# BackLink

> Use the App Bridge backLink action in a Shoplazza App to change the back button at the top left of the admin header, including its text and click handler.

The backLink action set allows you to modify back button right in the top left side of admin header.

## Setup

Develop an application at the entry file.

```javascript
// Embed App entry file
import { app } from 'shoplazza-app-bridge';

app.init();
```

## Update Options

Set backLink text and click event handler.

```javascript
import { backLink } from 'shoplazza-app-bridge';

backLink.setAction({
  display: true,
  text: 'Return app',
  onClick: () => {
    // Do somethings
  }
});
```