In color tab look for motion efdects
View attachment 149442
Then on the left you want to apply Temporal NR
Set frames to 5 and motion estimation to Better. Motion range you can mostly leave at medium unless the scene is still or very dynamic.
Now ounder Temporal threshold you actually apply how much noise reduction to apply and of what kind. The chain link ikon keeps you luma (gray) noise and Chroma (colour) noise together. In case of
m3p the colour noise is well controlled do I would unlik the two. Set chrom at 10 and luma depending on noise level. Experiment what works best for a particular scene. I usually would use 10-50. It's good to add some sharpening to the scene afterwards.
View attachment 149443For sharpness select blur tab within color. Change blur to sharpen as in the picture below
View attachment 149444now on the radius slider you want to lower the sliders to sharpen. 0.48-0.47 is mostly sufficient and the lower you get the more artificially sharp the image becomes. I suppose in night video even0.46 could look ok.