kind: isDrillDownColumn()

in powerbi-visual-builder/src_extension/builder.ts [482:498]


              kind: isDrillDownColumn(column.powerBIName)
                ? "Grouping"
                : "GroupingOrMeasure"
            } as DataRole;
          })
          // )
          .filter(col => col),
        {
          displayName: "Tooltips",
          name: "powerBITooltips",
          kind: "GroupingOrMeasure"
        }
      ],
      dataViewMappings: [
        {
          conditions: [dataViewMappingsConditions],
          categorical: {