Relax, most of the pages have no real information and are just the BS that the legal system makes necessary.
I would bet there is a "quick start" users manual. It will have the real meat of the user's manual. Even then 90% of the stuff you will never need to know.
I have been making a living in the photo industry since 1972. My first few cameras were 100% manual and did not even have a light meter. Just put the digital camera in automatic mode for 98% of every picture you will take.
My current digital camera is 6 or 7 years old. I can put it manual mode. I do that only when the picture could be great. I shoot several in automatic, and then some in RAW.
Relax, use auto and take lots of pictures. Delete the bad ones
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I shot this in auto and RAW. This is from the RAW but there is very little difference.