code: public SecretsManagerSecretResourceData withAdditionalStagingLabelsToDownload(String... additionalStagingLabelsToDownload) {
          if (this.additionalStagingLabelsToDownload == null) {
              setAdditionalStagingLabelsToDownload(new java.util.ArrayList<String>(additionalStagingLabelsToDownload.length));
          }
          for (String ele : additionalStagingLabelsToDownload) {
              this.additionalStagingLabelsToDownload.add(ele);
          }
          return this;
      }
docs: Optional. The staging labels whose values you want to make available on the core, in addition to ''AWSCURRENT''.
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setAdditionalStagingLabelsToDownload(java.util.Collection)} or
  {@link #withAdditionalStagingLabelsToDownload(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param additionalStagingLabelsToDownload
  Optional. The staging labels whose values you want to make available on the core, in addition to
  ''AWSCURRENT''.
  @return Returns a reference to this object so that method calls can be chained together.