public com.google.cloud.storageinsights.v1.ReportDetail.Builder getReportDetailsBuilder(
        int index) {
      return getReportDetailsFieldBuilder().getBuilder(index);
    }
<pre>
The list of ReportDetail
</pre>

<code>repeated .google.cloud.storageinsights.v1.ReportDetail report_details = 1;</code>
java-storageinsights/proto-google-cloud-storageinsights-v1/src/main/java/com/google/cloud/storageinsights/v1/ListReportDetailsResponse.java