I doubt your local dealer really knows what is happening where the scheme is concerned.
The Kodiaq thats on the scheme is for stock models and not factory orders, which I would imagine also applies to the outgoing Allspace.
I expect they will stay on the scheme untill Skoda has officially cleared existing stock of the outging models. Whether the new models will join in Q2 and run alongside the outgoing models I don’t know.
Sales of the new 2024 Kodiaq started in February, with initial deliveries anticipated June/July