I am just a tuner and can´t help with the 2023 models that exceed the VINs in Tune ECU.
It is about software developing and that is what Alain does.
My son develops software for Harleys (Don Tuner) and he told me, that in most cases there were no changes from 2022 to 2023 models due to the same engines and emission rules. But if there is just one different bit in the software, your ECU will be toast.
So maybe it will not be too much work for Alain. But we will have to wait.