The bonus should be added automatically upon a successful deposit. The bonus will be visible in Your Account → Bonuses. If the bonus is not there, please contact our support!
The free spins, however, must be activated first.
To activate the free spins, please check your notifications via the Bell icon near your balance at the top of the website - you need to activate your free spins there first.
If you still cannot find your free spins or the game is unavailable, please check if you have received any errors or other information and forward this information to customer support via chat or email.