Install Auto SSL Certificate
Install Let's Encrypt free and automatic SSL certificate
You can install the Let's encrypt free ssl certificate from the eenos control panel on your domain. To install the auto ssl, go to the following page,
SSL/TLS -> Domain SSL Certificates
Now, click the button Install Auto SSL from the table that will show your domains.
Please note, wildcard domains' lets encrypt free SSL certificate installation is not supported at this time. For that, you need to install an ssl certificate domain manually.