Once you've purchased mode, you'll still be able to download your modes from the "My Account/Downloads" menu. However, in order to activate modes in the game, you will need to download and activate the "License File" mode when you enter the relevant order from the "My Account/My Orders" menu.
YOU CAN'T USE YOUR CAR IN THE GAME WITHOUT A LICENSE FILE!!!
Detailed information can be found on our youtube channel. You are invited to our discord server for support on modes.