Linesman is an ESL Wire module, which will work automatic on the supported games. You do not need to enable it. Linesman will generate a ZIP file with the config files from the game and a log with color depth and other settings. The file will be streamed directly to our servers, so there is no way to manipulate it. You can download the files from the matchsheet after the match.

All details about Linesman be found on the Linesman portal. If you have any questions or problem with Linesman in your match, you can contact the support. If you want to report a misdoing please following these instructions.