+ options.calculation.xBuckets.withValue('1min')
      + options.withCellGap(0)
      + options.color.withMode('scheme')
      + options.color.withScheme('Spectral')
      + options.color.withSteps(128)
      + options.yAxis.withDecimals(0)
      + options.yAxis.withUnit('s')
      + if std.length(desc) > 0 then
        heatmap.panelOptions.withDescription(desc)
      else {},