Update Database Settings

** Apache 2.4
My Mautic version is: 45_mautic-449
My PHP version is: PHP 8.0, and PHP 8.1
My Database type and version is: MySQL 8.0

**How can we change the database settings in the current version to reflect the host, username, password, and MySQL database name?
My problem is:

The WinRAR extractor version 6.21 is shown in the following screenshot without the local.php file.:

Steps I have tried to fix the problem:
Visit the Mautic Document Website, Mautic Developer Documentation