public Builder setCritical(boolean value) {

      critical_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
Determine whether it's critical to upgrade the appliance to this version.
</pre>

<code>bool critical = 3;</code>

@param value The critical to set.
@return This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ApplianceVersion.java