Is there a way to get hold of webhook_id?

The event payload sent to a webhook contains meta element with a webhook_id:
```
{
	"events": [
		
	],
	"meta": {
		"webhook_id": "WB000..."
	}
}
```
I cannot see though, how to get hold of webhook_id value using the java client. ```Webhook.parse``` method only returns the list of events.
