             let xAxisIndexValue: UInt8 = 28
             let yAxisIndexValue: UInt8 = 255
             let geoIndexValue: UInt8 = 0
+            let calendarIndexValue: UInt8 = 84
             let blurSizeValue: Float = 2.423
             let minOpacityValue: Float = 0.99
             let maxOpacityValue: Float = 0.01

            heatmapSerie.xAxisIndex = xAxisIndexValue
            heatmapSerie.yAxisIndex = yAxisIndexValue
            heatmapSerie.geoIndex = geoIndexValue
            heatmapSerie.blurSize = blurSizeValue
            heatmapSerie.minOpacity = minOpacityValue
            heatmapSerie.maxOpacity = maxOpacityValue

                    .xAxisIndex(xAxisIndexValue),
                    .yAxisIndex(yAxisIndexValue),
                    .geoIndex(geoIndexValue),
                    .calendarIndex(calendarIndexValue),
                    .blurSize(blurSizeValue),
                    .minOpacity(minOpacityValue),
                    .maxOpacity(maxOpacityValue),
