Ho to Show bullet data in excel using PHPexcel ,right now instead of bullet the ul li is showing in the excel?

foreach ($buildAwardData as $taskValue) { $uniCodeChar = json_decode('"\u200C"');

        $dataCount = count($taskValue);
        
         $rData = $this->createClrsRowData($header,$taskValue);   
         
         $row = $objPHPExcel->getActiveSheet()->getHighestRow()+1;
         
         $objPHPExcel->getActiveSheet()->fromArray($rData, null, 'A'.$row);
        
         $objPHPExcel->getActiveSheet()->getStyle('A'.$row.':'.'E'.$row)->getAlignment()->setWrapText(true);

        $count++;
    }