column.php

См. документацию.

<?php
namespace Bitrix\Report\VisualConstructor\Views\JsComponent\AmCharts4;

class Column extends Serial
{
    const VIEW_KEY = 'amcharts4_column';
    const USE_IN_VISUAL_CONSTRUCTOR = false;

    public function __construct()
    {
        parent::__construct();
        $this->setLogoUri('/bitrix/images/report/visualconstructor/view-bar.jpg');
    }

    public function getCompatibleViewTypes()
    {
        return [];
    }

    public function handlerFinallyBeforePassToView($dataFromReport)
    {
        $result = parent::handlerFinallyBeforePassToView($dataFromReport);
 
        foreach ($result['series'] as $k => $series)
        {
            $result['series'][$k]['type'] = 'ColumnSeries';
        }
 
        return  $result;
    }
}