Hello,
Thanks for the question about downloading your MySQL database. If you do not know how to use SSH to export a database through MYSQL, then you can use export a database using phpMyAdmin. The interface for a database is not like file manager. You can access it through SSH, but we do not provide instruction on its use. You can also interact with a database through a graphical interface like phpMyadmin. I hope this helps to answer your question, please let us know if you require any further assistance.
Regards,
Arnel C.