ElementProvider::getSpecificElementColumns

private function getSpecificElementColumns(): array
{
	$result = [];

	if ($this->isAllowedIblockSections())
	{
		$result['SECTIONS'] = [
			'type' => GridColumnType::CUSTOM,
			'name' => Loc::getMessage('IBLOCK_ELEMENT_COLUMN_PROVIDER_FIELD_SECTIONS'),
			'necessary' => false,
			'editable' => false,
			'multiple' => false,
			'safeMode' => true,
		];
	}

	return $result;
}