To schedule Plesk data backup:
Note: The Backup Sitebuider users and sites option is only available if SiteBuilder version 4.0 or later is installed locally on the Plesk server. If you select the option, backed up will only be SiteBuilder users and sites corresponding to Plesk users and domains that have been selected for backup.
If you specify a name pattern, you also need to define the way it is to be interpreted by selecting one of the following options:
*.jpg,*.png,*.gif