public com.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed.Builder getGuaranteedBuilder() {
      return getGuaranteedFieldBuilder().getBuilder();
    }
<pre>
The Guaranteed tier.
</pre>

<code>.google.cloud.tpu.v2alpha1.QueuedResource.Guaranteed guaranteed = 4;</code>
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/QueuedResource.java