To make changes to the code that makes your website work, you'll need to login using an FTP program to view the files. 

If you don't know what FTP is, you probably shouldn't be messing with this so send us a ticket instead so we can help you.

If you know what FTP is or you know someone who does then here are the credentials that you'll need in order to login...

Server or Host Name:

Protocol: SFTP

Port: 2222

Username: your cPanel login name

Password: your cPanel login password