Or it could be they have quirks/glitches, so they are disabled. Also possible they where going to be part of a lower quality RTX setting that never happened. Hard to say why this can't just be enabled from the menu. But ALLOT of games have graphics settings you can only enable/tweak from console.
not speaking for all and if I am wrong I never said it.
(plz note that is meant as a joke)
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