This is a sample UE 5.3 project that sets up Enhanced Input and Common UI like Lyra 5.3
This means we copy some plugins from Lyra 5.3 (CommonGame, CommonUser, GameplayMessageSubsystem) and then we hook them all up in a fresh, simple empty game project.
https://dev.epicgames.com/community/learning/tutorials/qjR2/unreal-engine-xist-commongame-sample-ue-5-3-lyra-like-hud-input-setup