public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00000020);
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }
<pre>
Labels as key value pairs
</pre>

<code>map&lt;string, string&gt; labels = 5;</code>
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ReportDetail.java