Cold was free week Ps4?

Hi, I just saw in Warzone that the Cold War zombies mode is free. When I go to the Psn store it says that I have to buy Cold War. How can I install Cold War?

You still have to wait for it to be unlocked

Oh, when will it be activated?

I think in the course of the evening

Oh okay, thank you very much

With me is not available

@ Phil093 you need ps plus…