How to Change Ownership and Location?

I have a PurpleAir sensor at our house. It was crowd-funded in my community two years ago.
There is now a restaurant in our community which is more centrally located than my house is and I would like to move the sensor to them.

I don’t want to be the one on file for management of the sensor after this move, and would like to transfer its ownership to someone at the restaurant. What are the first steps in wiping the slate clean for this sensor?

Answered here: