I see you added instructions for Steam only. Here it is for Uplay:New trainer added with more cheats and video to make it easier to use .
Rename \Ubisoft\Far Cry 5\bin\EACLaunch.exe to "EACLaunch.exe.Bak"
Rename \Ubisoft\Far Cry 5\bin\EasyAntiCheat\EasyAntiCheat_x64.dll to "EasyAntiCheat_x64.dll.Bak"
Copy EasyAntiCheat_x64.dll included with the trainer to \Ubisoft\Far Cry 5\bin\EasyAntiCheat\