The file might be packed inside initfs_Win32 . Use FIFA File Explorer or Frosty Editor to extract it. Or download a clean buttonData.ini from the modding community.
def save_data(data, config): df = pd.DataFrame(data['stats']) if config['DATABASE']['output_type'] == 'csv': df.to_csv(config['DATABASE']['csv_path'], index=False) # else SQL logic fifa+button+data+setup+ini
4.1 Accessibility and Control Customization Legitimate use cases exist where players utilize such files to bind actions to mouse buttons or keyboard keys that the native game does not support, effectively creating custom controller profiles. The file might be packed inside initfs_Win32