# Unsubscribe a callback function when an Connect Customer agent workspace user's visual mode changes
<a name="3P-apps-user-events-visualmodechange-unsub"></a>

Unsubscribes the callback function from the visual mode change event in the Connect Customer agent workspace.

 **Signature** 

```
offVisualModeChange(handler: VisualModeChangedHandler)
```

 **Usage** 

```
settingsClient.offVisualModeChange(handler);
```