Push-OutputBinding Blob name

Hi! Currently working on a function in Powershell with queue trigger. The queue item will contain some information, for example Blob name that a report should be saved as. However, I cannot find a way to set the Blob name during runtime.

The function.json looks like this:
```
{
"bindings": [
{
"name": "QueueItem",
"type": "queueTrigger",
"direction": "in",
"queueName": "report-queue",
"connection": "AzureWebJobsStorage"
},
{
"name": "myOutputBlob",
"type": "blob",
"direction": "out",
"path": "reports/{blobname}",
"connection": "AzureWebJobsStorage"
}
]
}
```

Can I set the {blobname} inside the function? Cannot find any information about this scenario in any documentation.

Thanks!