I think you might be referring to the In Camera setting for JPEGS,, like Vivid versus Normal.. People taste vary on their settings.
This is in Set Picture Control, and the mode has a large effect in how your JPEGs look..
Me: I have mine set on Vivid (reminds me of Fuji Film), Saturation in the middle, and I move sharpening up, just one click,
oversharpening in camera is loosing information and such, so,, I tend to sharpen in Post..
now this leads to the debate of RAW versus JPEG.... Purist will state that they ONLY use RAW.
My rule, is that I start with the JPEG, for many uses, the JPEG is very fine (keeps getting better), and just
quicker to work off the JPEG and requires less adjustments,
If I think the picture is portfolio quality, then I will open the RAW and try to "beat" my JPEG edit. Sometimes
I end up happier with the JPEG editor, and othertimes the RAW.
Now if I screwed up the whitebalance or some other flaw in the JPEG, then better to fix starting with the
RAW files.