If you tried searching for it on the PSN Store, you won’t find the open Modern Warfare download link on PSN, here’s how to gain access.
Source: N4G PC Modern Warfare Open Beta Now Live on PS4, but You Cant Download It on PSN, Heres How to Access It
If you tried searching for it on the PSN Store, you won’t find the open Modern Warfare download link on PSN, here’s how to gain access.
Source: N4G PC Modern Warfare Open Beta Now Live on PS4, but You Cant Download It on PSN, Heres How to Access It