Reply To: I cant find the option for Denoising but
In 2.9 several Render Denoisers can be found in the Render Tab:
NLM is the ‘classic’ one that was used in the tutorial, I think. You might even have more options (if you have Optix,….). You can make a comparison to see which one looks better/ is faster…
The Denoising Data is meant for the Compositor (you can add a Denoise Node in the Compositor after you’ve rendered all images).