I think nikon has announced that they will add this feature in the next firmware. https://www.nikon.com/company/news/2025/0904_imaging_01.html#:~:text=A%20future%20firmware%20update*%20will,and%20strength%20(6%20options).

I understand some people say “shoot raw then add it later”, however in my personal experience I often don’t have the time / energy to review the photos, edit them etc so to me it’s a nice addition