code: @Service
      public BulkResponse pauseWorkflow(List<String> workflowIds){
  
          BulkResponse bulkResponse = new BulkResponse();
          for (String workflowId : workflowIds) {
              try {
                  workflowExecutor.pauseWorkflow(workflowId);
                  bulkResponse.appendSuccessResponse(workflowId);
              } catch (Exception e) {
                  LOGGER.error("bulk pauseWorkflow exception, workflowId {}, message: {} ",workflowId, e.getMessage(), e);
                  bulkResponse.appendFailedResponse(workflowId, e.getMessage());
              }
          }
  
          return bulkResponse;
      }
docs: Pause the list of workflows.
  @param workflowIds - list of workflow Ids  to perform pause operation on
  @return bulk response object containing a list of succeeded workflows and a list of failed ones with errors