Not enough connectors in Render Layers node I made models of series of glass chess pieces in Blender.  I want to use Compositing to add in a Denoise node, but the Render Layers node does not have a Noisy Image connector, it just has Image, Alpha, and Depth.
In Blender Guru's tutorial on Materials, his Render Layers node has all four of those connectors, plus a bunch of OTHERS as well.  How do I fix this?
You need to enable Denoising Data under Scene Tab &gt; Passes.
Then your compositor will include all needed denoising passes.
Keep in mind, Denoising data are enabled for each render layer separately.