I intend to reduce the line height of two text at the center of doughnut chart. Plus, I want to reduce font size of the second text. I am using Chart.js version 2.9.4.

This is part of the code of the doughnut chart.

        cutoutPercentage: 80,
        maintainAspectRatio: false,
        elements: {
            center: {
                // the longest text that could appear in the center
                maxText: '100%',
                text: total_vuln,
                text1: 'Total',
                fontColor: '#4b69a7',
                // fontFamily: "'Roboto'",
                // fontStyle: 'normal',
                fontSize: 20,
                // if a fontSize is NOT specified, we will scale (within the below limits) maxText to take up the maximum space in the center
                // if these are not specified either, we default to 1 and 256
                minFontSize: 1,
                maxFontSize: 256,
            }
        },