Mobile graphics

If I was a developer I would put swaying grass for the phones that cant handle it and for the cheap phones I can put a warning next to the graphic setting and like warn the people with cheap phones and the phones that cannot handle it so I play on a Samsung galaxy S23 ultra and like i would want swaying grass and like pilgors fur to look like ps5 ones and also id like god rays or whatever its called am guessing sun rays and I think this is gonna take months to do can you please reply to me​:goat: