docs: public Observable<VirtualMachineScaleSetVMInstanceViewInner> getInstanceViewAsync(String resourceGroupName, String vmScaleSetName, String instanceId) {
          return getInstanceViewWithServiceResponseAsync(resourceGroupName, vmScaleSetName, instanceId).map(new Func1<ServiceResponse<VirtualMachineScaleSetVMInstanceViewInner>, VirtualMachineScaleSetVMInstanceViewInner>() {
              @Override
              public VirtualMachineScaleSetVMInstanceViewInner call(ServiceResponse<VirtualMachineScaleSetVMInstanceViewInner> response) {
                  return response.body();
              }
          });
      }