Backup location is a storage place created with each MS SQL database hosted under Doka management panel. Here you can store a database backups, database files and database scripts. The storage size is limited by your MS SQL hosting plan.
To upload or download files to the backup location you can use a Built in file manager.
In "User menu" navigate to "User -> Managed products -> MS SQL -> Databases -> (Database name) -> Backup file manager".
Or you can use FTP.
Get FTP information in "User -> Managed products -> MS SQL -> Databases -> (Database name)"