When it is opened open the 'Addon Options' at the top of the application press the '+' icon on the right side on the 'Addon Search Directories'.Īfter you click the + button navigate to your Arma 3 files you can find this by going to your main drive, 'program files (x86)', 'Steam', 'steamapps', 'common' and select the 'Arma 3' folder and hit open.Īfter that, click on the 'Repositories' at the top, click the '+' option and put in the 'Public auto-config url' and hit import then click 'OK'. If you don't have Java installed: download it first by clicking here!.