public Builder setAccessConfig(com.google.cloud.tpu.v2.AccessConfig.Builder builderForValue) {
      if (accessConfigBuilder_ == null) {
        accessConfig_ = builderForValue.build();
      } else {
        accessConfigBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
The access config for the TPU worker.
</pre>

<code>.google.cloud.tpu.v2.AccessConfig access_config = 5;</code>
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/NetworkEndpoint.java