How to enable cPanel free SSL for cPanel account

1. Sign in cPanel ( Format : https://yourIP:2083 )
2. Click SSL/TLS Status function from Security section.
3. Tick the domain name to install cPanel free SSL and click Run AutoSSL.

Pre-requisition : Do ensure the domain name, for instance www.domain.com, domain.com, mail.domain.com, etc point to your server IP before executing step 3.