Question Scotty I got a 2018 Hyundai Accent Limited has 54k miles what should I do for maintenence or in the near future?
Check your owner's manual for maintenance and change the ATF and the filter.
The main things are to change your oil every 3-5000 miles (and make sure you regularly check your oil), and change your air filters when they get dirty (check them every so often, air intake filter and cabin air filter). I would also advise to change your transmission fluid about every 60k miles, check your power steering fluid for when it gets really dark, in which case it'd be best to change it (plenty of tutorials), and if your brakes start squeaking you probably need new brake pads etc. At the very minimum change your oil every 3-5k miles.
Scotty has plenty of videos on how to do these things yourself properly.