Allant+8S any way to reduce max speed to 20mph?

Thinking of getting the Allant+8S. It is a Class 3 bike. Is there anyway using the Cobi hub app to set max speed for a particular ride to 20mph? we have a nice trail that allows class 1 bikes. Thanks.


How would you convince them though? If it says "8S" on it...then it implies the speed version. I would just ride respectfully. Unless you're in some area you know they police heavily? I feel like most people don't care in the US.