Only the cloud archive can be resized using the gRPC API methods.

{
"method": "axxonsoft.bl.archive.ArchiveService.Resize",
"data": 
    {
        "access_point": "MultimediaStorage.AliceBlue/MultimediaStorage",
        "volume_id": "4508f459-5eeb-4ee3-881b-4a4e149c7802",
        "new_size_gb": 10
    }
}

where,