Let me do some clarification here since I own the 2023 Austin built AWD variant and a 2021 M3 and have a full CF dash for my M3 and the stick on CF dash for my MY (since no one makes a full CF dash for the Austin built MY yet)
The door panels are the same for all variants of the MY. I didn't have any issues buying the full replacement CF door panel pieces.
The carbon fiber covers that goes over the wood trim and stick on, fits all variants of the MY dash. Pic attached is my MY with matte CF dash stick on.
Replacing the dash is where you have issues. The dash built for AWD versions from Austin and Berlin are different from all other variants of the MY and M3. (Additionally, the adjustable screen kits made for the MY and M3 won't work with the Austin/Berlin AWD versions of the MY.) I know this because I tried to swap my CF dash from my 2021 M3 to my MY and there are several changes to how the dashboard installs. These changes follow through to the screen too, as the screen swivel kit that I bought that fits any other MY, does not work with Austin-built AWD MY's. So, for now, I'm stuck with a non-movable, stock screen, until someone makes a kit.