Fluid Change Intervals

I’m currently about to roll over 50k miles on my 2022 and with a recent Carli kit installed wanted to get my fluids changed. I planned on both diffs, transmission (with filter? Do they have filters?), and transfer case. But with going that far should I get a coolant, brake fluid, and power steering flushed also to keep everything fresh? Trucks paid off already and trying to keep it running as long as possible being I special ordered it and it took ford 11 months to get it to me