Why do I need the “Select file” button in the MoonBot terminal’s BackTest window?

The MoonBot terminal has a “BackTest” function – testing strategies based on historical trade data. On the main window of the MoonBot terminal, click on “Menu – BackTest” to open the “BackTest” window. The “Select file” button opens an explorer with access to the BackTest folder, which stores demos and other files.bin with historical trade data. Select the desired file, click OK and this file will be uploaded for playback in the “BackTest” window with its name displayed.