public Builder setLabelsValue(int index, int value) {
        ensureLabelsIsMutable();
        labels_.set(index, value);
        onChanged();
        return this;
      }
<pre>
Labels associated with this URI that explain how it was classified.
</pre>

<code>
repeated .google.cloud.webrisk.v1.ThreatInfo.ThreatJustification.JustificationLabel labels = 1;
</code>

@param index The index to set the value at.
@param value The enum numeric value on the wire for labels to set.
@return This builder for chaining.
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ThreatInfo.java