It's not really a secret. If you get a consumer KitchenAid mixer and use it for baking in an industrial kitchen, KitchenAid is probably going to reject your warranty when you send it in for a burned out motor after 6 months.
Warranties cover defects, not wear and tear far beyond the advertised workload.
If advertised duty cycles aren't a thing, then every SSD, printer, and paper shredder is breaking the law.
I'm not aware of anything in magnusson moss prohibiting you from indicating a devices designed workload-- whether it's pages shredded per minute, pages printed a month, or TBW / DWPD. It is well known that flash has a limited lifespan and no court is going to rule that burning through those cell writes with a commercial workload somehow entitles you to coverage under an implied warranty.
Warranties cover defects, not wear and tear far beyond the advertised workload.