Download and open Reshade, for example me, it's "ReShade_Setup_5.9.2_Addon.exe"
https://steamuserimages-a.akamaihd.net/ugc/2310977007057312931/14E26A4607D54017D01AC12CCB418514F9DF01D4/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

Click right click in the library on your game
https://steamuserimages-a.akamaihd.net/ugc/2310977007057336310/9D3C26F0E39C0E67040CC61CE1B9D7B18F311B68/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

after that, open the folder where the game is installed
https://steamuserimages-a.akamaihd.net/ugc/2310977007057364048/CDBAF74F92F8A583BA8B1A0713B9DDBC57D04939/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

copy the path
https://steamuserimages-a.akamaihd.net/ugc/2310977007057400145/7C42F113C9D9AE807667C2F4B379A9AD02FAF88F/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

Please follow the screenshots for this
https://steamuserimages-a.akamaihd.net/ugc/2310977007057507392/8F9076C67DFD034B5DE48EBCF920368B9419FF0C/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057510210/40222FD555704C6E4B9730A35CAC9335FEEFE8CF/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057515880/98A3415C647F9D38090BE880CFB40AC6E2712BB5/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057585030/734606608E9EEDE273271710E0AA27D0D0043AC8/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

after that, wait until its finished

When the game's top loading screen appears, which it should not have before, wait for it to end before pressing the keyboard's Home button

Enable whatever you desire (SSR is crucial for Ray Tracing), but it's best to enable what I've enabled:
https://steamuserimages-a.akamaihd.net/ugc/2310977007057734470/1A862C18D38CB2529D2C6681E6ED1869A6E7F3B3/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057740998/C4E0B0FCF997FE51EA0BBE477520BD927268C39D/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057746191/CF5876F81540B01A43EAD0B691A9C01E4C3D6280/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057756983/1CD127D6C1F5B69719A9812DBE4735FE2FC845EF/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057761568/172D1DB9DBF3660AD519C248C52C5051AEFE7442/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057764864/B90FE2139940AFD79BC01882C3764CC163DB7AFE/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

IF YOU HAVE A POTATO PC OR NEED TO DO SOMETHING, THIS IS YOUR SETTINGS:
https://steamuserimages-a.akamaihd.net/ugc/2310977007057775010/AE5721B40021160B4D14D74E50C32F00DA1CC300/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

You can now use a Ray Tracing to play with!
https://steamuserimages-a.akamaihd.net/ugc/2310977007057215069/1FB46EFDCE6664354ED5AA1539029230DB0B8D34/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
https://steamuserimages-a.akamaihd.net/ugc/2310977007057212032/AD4D5155217C00F4AE4E98689E7E3AF6A0410791/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false