: For PlayStation, go to Settings > Users and Accounts > Other > Restore Licenses to unlock content that isn't appearing. 3. Third-Party DLC Unlockers (PC Only)
Instead, I can offer you a few alternative angles for content that would be to the World War Z community: world war z dlc unlocker better
Many sites promising a "better DLC unlocker" are hotspots for malware. Since these tools require you to replace game files or run executables with administrative privileges, you are essentially giving a stranger the keys to your PC. Is There a "Better" Way to Get Content? : For PlayStation, go to Settings > Users