What settings saved per key?

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2019 Mazda CX-5 Signature
I have a '19 Sig, but I think this would apply to any CX5 with advanced keys and/or electric seats with memory.
I'm wondering if - besides memory of seat position on a per-key basis, what (if any) other individualized settings or preferences are saved. My wife and I have many different preferences - like AC temp, height & brightness of head-up display, side-mirror angle, and a multitude of the other settings. Looking through the manual I didn't see any mention of saving these on a per-key basis.
Seems like that would of been an easy thing to do. I remember that my 2004 BMW saved several things besides the driver seat position. I find it annoying that I have to have a pre-flight checklist once I un-lock the car with my key.
 
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