Installing RAM Promaster seatbelt chime disabler

How to install the device that permanently disables the seat belt chime, by replicating the signal sent by the Hall Effect sensor in the OEM buckle.
BUY IT HERE, made to order by a guy on FB:
www.facebook.c...

[@guscruz9310]

So where did you get the thingie?

[@Joe_P]

A guy on Facebook marketplace is currently making them, I'll find a link and get back to you

[@Joe_P]

facebook.com/marketplace/item/845633359837876/?mibextid=dXMIcH