How can I backup mssql database from hosting control panel?

Control Panel V5 > Hosting Control Panel > Databases
1.Login to your hosting control panel-->DATABASES-->MSSQL.
2.Click "Backup Database" button beside the database.
3. Then the backup task would be added into working queue  with message "Backup request queued, please wait 1-5 minutes and will be located at \www\db\"