Couple Axis Chart

[SKDragon18]

Hi i want to know how to set couple axis Oy, left for line, right for bar chart. Please help me if you know. This is my code:

new frappe.Chart(chartContainer, {
        data: {
            labels: labels,
            datasets: [
                { name: "Device Count", chartType: "bar", values: deviceCount },
                { name: "Water Usage Sum", chartType: "line", values: waterUsage },
                { name: "Total Devices", chartType: "bar", values: totalDevices }
            ],
        },
        title: "Hourly Water Usage and Device Count",
        type: "axis-mixed",
        height: 400,
        lineOptions: { spline: 1, hideDots: 1, regionFill: 1 },
        colors: ["#2e86c1", "#ff6666", "#68eb34"],
        axisOptions: { xAxisMode: "tick", xIsSeries: true, yAxisMode: "span" },
        barOptions: { stacked: 0, spaceRatio: 0.4 },
        tooltipOptions: { formatTooltipX: (d) => d, formatTooltipY: (d) => d + " units" },
    });