You can configure the proxy server, environment variables, language and log file via the system settings.
For system settings, select Tools > Settings from the menu bar under System.
The default value is Direct connection to the Internet.
The other options are Apply System Settings and Manual Setup, where you will be prompted to enter the Proxy server address and port.

Environmental variables
Are added when needed.
Language
Here you change the default system language.
Log file
Here you specify the path where the log file should be written and the logging level.
Debug level is required for reporting errors to EBA DMS Support.
The “Show file” button opens the location where the log file is written.