  // [Click R]
    //    [Scroll R]
    //       [Scroll R]
    modelSpec.expectations.push(
        {stage: 'Response', initiatorType: INITIATOR_TYPE.CLICK,
          range: [200, 220]},
        {stage: 'Response', initiatorType: INITIATOR_TYPE.SCROLL,
          range: [210, 260]},
        {stage: 'Response', initiatorType: INITIATOR_TYPE.SCROLL,
          range: [250, 300]}
    );

    const pathForAllThreads = [
      [], ['Chrome_ChildIOThread'], ['Response', 'all_initiators']];

    const pathForThread