public function getDesignSettings() {
        return (array) array (
            'hosted' => array (
                'theme_color' => $this->getValue(
                    self::KEY_THEME_COLOR,
                    $this->storeManager->getStore()
                ),
                'button_label' => $this->getValue(
                    self::KEY_BUTTON_LABEL,
                    $this->storeManager->getStore()
                ),
                'box_title' => $this->getValue(
                    self::KEY_BOX_TITLE,
                    $this->storeManager->getStore()
                ),
                'box_subtitle' => $this->getValue(
                    self::KEY_BOX_SUBTITLE,
                    $this->storeManager->getStore()
                ),
                'logo_url' => $this->getLogoUrl()
            )
        );
    }