@java.lang.Override
        public boolean getEnableNestedVirtualization() {
          return enableNestedVirtualization_;
        }
<pre>
Optional. Whether to enable nested virtualization on Cloud Workstations
VMs created under this workstation configuration.

Nested virtualization lets you run virtual machine (VM) instances
inside your workstation. Before enabling nested virtualization,
consider the following important considerations. Cloud Workstations
instances are subject to the [same restrictions as Compute Engine
instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):

* **Organization policy**: projects, folders, or
organizations may be restricted from creating nested VMs if the
**Disable VM nested virtualization** constraint is enforced in
the organization policy. For more information, see the
Compute Engine section,
[Checking whether nested virtualization is
allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
* **Performance**: nested VMs might experience a 10% or greater
decrease in performance for workloads that are CPU-bound and
possibly greater than a 10% decrease for workloads that are
input/output bound.
* **Machine Type**: nested virtualization can only be enabled on
workstation configurations that specify a
[machine_type][google.cloud.workstations.v1.WorkstationConfig.Host.GceInstance.machine_type]
in the N1 or N2 machine series.
* **GPUs**: nested virtualization may not be enabled on workstation
configurations with accelerators.
* **Operating System**: Because
[Container-Optimized
OS](https://cloud.google.com/compute/docs/images/os-details#container-optimized_os_cos)
does not support nested virtualization, when nested virtualization is
enabled, the underlying Compute Engine VM instances boot from an
[Ubuntu
LTS](https://cloud.google.com/compute/docs/images/os-details#ubuntu_lts)
image.
</pre>

<code>bool enable_nested_virtualization = 7 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The enableNestedVirtualization.
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java