code: public java.util.List<AutomationExecutionMetadata> getAutomationExecutionMetadataList() {
          if (automationExecutionMetadataList == null) {
              automationExecutionMetadataList = new com.amazonaws.internal.SdkInternalList<AutomationExecutionMetadata>();
          }
          return automationExecutionMetadataList;
      }
docs: <p>
  The list of details about each automation execution which has occurred which matches the filter specification, if
  any.
  </p>
  
  @return The list of details about each automation execution which has occurred which matches the filter
  specification, if any.