I just copied the reply below from Facebook, where someone asked Lexus about the availability of the NX hybrid for 2023... not good news for anyone wanting one but not ordered it yet.
Due to exceptionally high demand for the new NX Hybrid, we have now sold out of this product for 2023. As such,
we have temporarily stopped taking orders on this model. The new NX Plug-In Hybrid, winner of Best Plug-in Hybrid at the WhatCar? Car Of The Year Awards 2022, remains on sale. Thank you.