public Builder setAutocheckpointEnabled(boolean value) {

      autocheckpointEnabled_ = value;
      bitField0_ |= 0x02000000;
      onChanged();
      return this;
    }
<pre>
Optional. Whether Autocheckpoint is enabled.
</pre>

<code>bool autocheckpoint_enabled = 48 [(.google.api.field_behavior) = OPTIONAL];</code>

@param value The autocheckpointEnabled to set.
@return This builder for chaining.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/Node.java