How to use the @patternfly/react-charts.ChartThemeColor.multiUnordered function in @patternfly/react-charts

return (
      <div>
        <div style="{{">
           `${datum.name}: ${datum.y}`} /&gt;}
            legendData={[{ name: 'Cats' }, { name: 'Birds' }, { name: 'Dogs' }]}
            legendPosition="bottom"
            height={225}
            padding={{
              bottom: 75, // Adjusted to accomodate legend
              left: 50,
              right: 50,
              top: 50
            }}
            maxDomain={{ y: 30 }}
            themeColor={ChartThemeColor.multiUnordered}
            width={650}
          &gt;
            
            
            
              </div></div>