private com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance.Accelerator,
                com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance.Accelerator
                    .Builder,
                com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance
                    .AcceleratorOrBuilder>
            getAcceleratorsFieldBuilder() {
          if (acceleratorsBuilder_ == null) {
            acceleratorsBuilder_ =
                new com.google.protobuf.RepeatedFieldBuilderV3<
                    com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance
                        .Accelerator,
                    com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance
                        .Accelerator.Builder,
                    com.google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance
                        .AcceleratorOrBuilder>(
                    accelerators_,
                    ((bitField0_ & 0x00000800) != 0),
                    getParentForChildren(),
                    isClean());
            accelerators_ = null;
          }
          return acceleratorsBuilder_;
        }
<pre>
Optional. A list of the type and count of accelerator cards attached to
the instance.
</pre>

<code>
repeated .google.cloud.workstations.v1beta.WorkstationConfig.Host.GceInstance.Accelerator accelerators = 11 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationConfig.java