What in settings uses data on an iphone? I'm know which apps under settings use data, I'm asking about the settings setting

I don't know how else to say it but under settings, I can check cellular usage by going under "cellular". Here I can choose to use Cellular data or not on the first line, and scroll down to individual apps with the option to allow cellular to be used or not (Safari, photos, weather etc). In this line is Settings with the option to allow cellular data or not. Since I'm under settings, I don't really see a way for me to see what in "settings" is using data. Any suggestions or is the question over-convoluted?

Many.

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