Hello from the Lies of P Team.
Players who have purchased the PS4 Disc Version of Lies of P can get a free upgrade to the PS5 version. Please note that this upgrade will be accessible starting 12AM (EDT) on September 19th. If you attempt the upgrade before this specified time and encounter any issues, please retry after 12AM, September 19th.
You can find detailed instructions regarding the upgrade on the official PlayStation customer support website. (https://www.playstation.com/en-us/support/games/upgrade-ps4-game-to-ps5-version/?country-selector=true)