Hey, @cPuddiPuddi!
So UE5 requires you to recompile your code in the editor after making a change from your IDE. Live Coding is not the number one way for me personally as though you do still need to relaunch the editor after a change every now and then. (Seems to be a glitch from what I can tell)
But yeah! If you found the compile button just hit that and it’ll tell you if it was successful or not. Other than that, it should all be working then.