[Solved]-React / High chart / Stacked bar label for each block-Highcharts

you can use stacked bar chart with enabled data labels:

    plotoptions: {
        bar: {
            stacking: 'normal',
            datalabels: {
                color: 'black',
                enabled: true,
                y: 80
            }
        }
    }

live demo: http://jsfiddle.net/blacklabel/wg46umjp/

api reference: https://api.highcharts.com/highcharts/plotoptions.bar.datalabels