public function getDisplayText() {
        $text = '';
        switch ($this->state) {
            case self::REFUND_INITIATED:
                $text = __('Refund Initiated', 'wcexaap');
                break;
            case self::REFUNDED:
                $text = __('Refunded', 'wcexaap');
                break;
            case self::DECLINED:
                $text = __('Refund Declined', 'wcexaap');
                break;
        }

        return $text;
    }