docs: function defineInitiateBatchTask() {
      const taskDef = TaskDef.defineTask(initiateBatch.name, initiateBatch, batchAndCancellableSettings);
      taskDef.defineSubTask(extractAndSequenceMessages.name, extractAndSequenceMessages, batchSettings);
      taskDef.defineSubTask(loadBatchState.name, loadBatchState, batchSettings);
      taskDef.defineSubTask(reviveTasks.name, reviveTasks, batchSettings);
      taskDef.defineSubTask(preProcessBatch.name, preProcessBatch, batchSettings);
      return taskDef;
    }