IMHO, if you don’t drive through dusty areas or smoke, you probably go many years without changing either filters for many or at least a couple of years.
What I would do, if I knew then what I do now, I would probably get a good practice in and do a cvt transmission drain & fill. Then do it every 20k or 30k miles, if you’re planning to keep it until the wheels fall off.
Probably the best insurance with these notorious transmissions. I did it way late in the game at around 75k.
Now I have nearly 100k on the original cvt transmission after over a decade.
Unfortunately I waited until it slipped, hesitated, & jerked forward when I pressed the gas. Hopefully damage was not done, who knows, but it has been smooth as butter ever since.
Actually, I believe draining transmission oil is way more important than changing motor oil since failure of your Nissan will more likely be due to the transmission instead of the engine.
Anyways, just my 2 cents!