How do i use my playtest key?

[Wretched One]

I got a key to the playtest but i cant find a way to use it and download the game.

[windfisch]

If you got a key from somewhere, activate it like any other steam key. If you got invited from the precious application your account is already set up.
Then go to the games shop page and scroll down to the Green bar with a button:

Play the Deep Rock Galactic: Survivor Playtest now!
You have been invited to play! Click to install and get started.

[Beckson]

same issue, got key from ghost ship email but can't figure how to use it, no "green bar with button" on store page here

[SexyPanther]

I've always gone to the very top of the steam client to "Games" and then "Activate a product on Steam..." in the drop-down menu to activate keys. Congrats to those given access to the play test.