OC 3.0.x Events System: How to modify twig template file?

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Notice: Cannot find template file for route 'extension/opencart/dashboard/recent_info'

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admin/view/extension/opencart/dashboard/recent_info.twig

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define('DIR_TEMPLATE', DIR_APPLICATION . 'view/template/');

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<?php
// APPLICATION
define('APPLICATION', 'Admin');

// HTTP
define('HTTP_SERVER', 'http://localhost/oc4024e/admin21/');
define('HTTP_CATALOG', 'http://localhost/oc4024e/');

// DIR
define('DIR_OPENCART', 'C:/wamp64/www/oc4024e/');
define('DIR_APPLICATION', DIR_OPENCART . 'admin21/');
define('DIR_EXTENSION', DIR_OPENCART . 'extension/');
define('DIR_IMAGE', DIR_OPENCART . 'image/');
define('DIR_SYSTEM', DIR_OPENCART . 'system/');
define('DIR_CATALOG', DIR_OPENCART . 'catalog/');
define('DIR_STORAGE', 'C:/wamp64/storage4024e/');
define('DIR_LANGUAGE', DIR_APPLICATION . 'language/');
define('DIR_TEMPLATE', DIR_APPLICATION . 'view/template/');
define('DIR_CONFIG', DIR_SYSTEM . 'config/');
define('DIR_CACHE', DIR_STORAGE . 'cache/');
define('DIR_DOWNLOAD', DIR_STORAGE . 'download/');
define('DIR_LOGS', DIR_STORAGE . 'logs/');
define('DIR_SESSION', DIR_STORAGE . 'session/');
define('DIR_UPLOAD', DIR_STORAGE . 'upload/');

// DB
define('DB_DRIVER', 'mysqli');
define('DB_HOSTNAME', 'localhost');
define('DB_USERNAME', 'oc4024e');
define('DB_PASSWORD', '123456');
define('DB_SSL_KEY', '');
define('DB_SSL_CERT', '');
define('DB_SSL_CA', '');
define('DB_DATABASE', 'oc4024e');
define('DB_PORT', '3306');
define('DB_PREFIX', 'oc_');

// OpenCart API
define('OPENCART_SERVER', 'https://www.opencart.com/');

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	protected function getTemplateCode( $route, &$code ) {
		if (!empty($code)) {
			return $code;
		}

		$file = DIR_EXTENSION.'opencart/admin/view/template/dashboard/recent_info.twig';
		if (is_file($file)) {
			$code = file_get_contents( $file );
		} else {
			trigger_error("Cannot find template file for route '$route'");
			exit;
		}

		return $code;
	}

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	protected function getTemplateCode($route, &$code) {
		if (!empty($code)) {
			return $code;
		}

		$template_file = DIR_TEMPLATE . $route . '.twig';
		
		if (str_contains($template_file, 'extension/ocmod')) {
			$route = str_replace('extension/ocmod/', '', $route);
			
			if (defined('DIR_CATALOG')) {
				$template_file = DIR_EXTENSION . 'ocmod/admin/view/template/' . $route . '.twig';
			} else {
				$template_file = DIR_EXTENSION . 'ocmod/catalog/view/template/' . $route . '.twig';
			}
		}
		
		if (file_exists($template_file) && is_file($template_file)) {
			return file_get_contents($template_file);
		} else {
			trigger_error("Cannot find template file for route '$route'");
			exit;
		}
		
	}