Merge two line chart with different query in to single line chart

[karthi25]

I have two line chart with different queries as follows:

 <chart>
            <search>
              <query>index=*** source=*** |spath path=TestSplunkLog.TestFailureLog.payload.failureCount output=failureCount|spath path=TestSplunkLog.TestFailureLog.payload.startTime output=startDate| sort -splunkLogId | eval runDate = strftime(strptime(startDate, "%Y-%m-%d %H:%M"),"%Y-%m-%d %H:%M") | chart  values(failureCount) as FAILURERECORDCOUNT over runDate</query>
              <earliest>$dashboardTime.earliest$</earliest>
              <latest>$dashboardTime.latest$</latest>
              <refresh>30m</refresh>
              <refreshType>delay</refreshType>
            </search>
            <option name="charting.axisTitleX.text">Date</option>
            <option name="charting.axisTitleY.text">Record Count</option>
            <option name="charting.axisY.scale">linear</option>
            <option name="charting.chart">line</option>
            <option name="charting.chart.showDataLabels">none</option>
            <option name="charting.legend.placement">none</option>
          </chart>

    <chart>
            <search>
              <query>index=*** source=*** |spath path=TestSplunkLog.TestSuccessLog.payload.successCount output=successCount|spath path=TestSplunkLog.TestSuccessLog.payload.startTime output=startDate| sort -splunkLogId | eval runDate = strftime(strptime(startDate, "%Y-%m-%d %H:%M"),"%Y-%m-%d %H:%M") | chart  values(successCount) as SUCCESSRECORDCOUNT over runDate</query>
              <earliest>$dashboardTime.earliest$</earliest>
              <latest>$dashboardTime.latest$</latest>
              <refresh>30m</refresh>
              <refreshType>delay</refreshType>
            </search>
            <option name="charting.axisTitleX.text">Date</option>
            <option name="charting.axisTitleY.text">Record Count</option>
            <option name="charting.axisY.scale">linear</option>
            <option name="charting.chart">line</option>
            <option name="charting.chart.showDataLabels">none</option>
            <option name="charting.legend.placement">none</option>
          </chart>

Now, I want to merge this two line chart and convert it to single multi-line chart. Since the JSON path varies, I felt difficult to do this. Can anyone please help me on this.

[woodcock]

Can you work with this?

index=*** source=*** |spath path=TestSplunkLog.TestSuccessLog.payload ...