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'FILES' => array('n' . $fileId) 

$APPLICATION->IncludeComponent(
    'bitrix:ui.sidepanel.wrapper',
    '',
    [
        'POPUP_COMPONENT_NAME' => 'w4a:tasks.task.list',
        'POPUP_COMPONENT_TEMPLATE_NAME' => '',
        'POPUP_COMPONENT_PARAMS' => array()
    ]
); 

            let objNavPanel = $('#' + gridId + '_bottom_panels');
            let currentPage = "1";
            if(typeof objNavPanel.find('.modern-page-current')!== 'undefined')
                 currentPage = objNavPanel.find('.modern-page-current').html();

if (\Bitrix\Main\Loader::includeModule('disk')) {     

    $storage = \Bitrix\Disk\Driver::getInstance()->getStorageByUserId(1); 
    if ($storage) 
    { 
        $folder = $storage->getChild( 
            array( 
                '=NAME' => 'New folder',  
                'TYPE' => \Bitrix\Disk\Internals\FolderTable::TYPE_FOLDER 
            ) 
        ); 
        if ($folder) 
        { 
            $fileArray = \CFile::MakeFileArray($_SERVER['DOCUMENT_ROOT'].'/test.jpg'); 
            $file = $folder->uploadFile($fileArray, array( 
                'CREATED_BY' => 1 
            )); 
        } 
    }  
} 

<?php         if ($folder) 
        { 
            $rightsManager = \Bitrix\Disk\Driver::getInstance()->getRightsManager(); 
            $accessTaskId = $rightsManager->getTaskIdByName($rightsManager::TASK_READ);//чтение 
            //$accessTaskId = $rightsManager->getTaskIdByName($rightsManager::TASK_EDIT);//изменение 
            //$accessTaskId = $rightsManager->getTaskIdByName($rightsManager::TASK_ADD);//добавление 
            //$accessTaskId = $rightsManager->getTaskIdByName($rightsManager::TASK_FULL);//полные права 
             
            $newFolder = $folder->addSubFolder( 
                array( 'NAME' => 'New folder',  'CREATED_BY' => 1), 
                array( 
                    array( 
                        'ACCESS_CODE' => 'U10', // для пользователя с ID=10 выдадутся выбранные права
                        'TASK_ID' => $accessTaskId, 
                    ), 
                ) 
            ); 
        }