Right, I guess if you already the wow client, you could skip it all and just add wow.exe as a non-steam game to your library and try that, it should work.
Otherwise if you’re dealing with the old school wow installer wizards, I guess you can follow the steps in a similar way except use the wow installer where it mentions the battle.net installer.
I agree. I say open door so the function should be named
openDoor
.Honestly nowadays none of that matter if you’re using any remotely modern IDE with good indexing and a sensible search, you can start typing however you mind works and it will find it no matter how it’s named.