How to install a Drivia with Netatmo connected load shedding?

Par Bat info source: Legrand France via YouTube

The Drivia with Netatmo connected load shedding from Legrand allows you to measure the total electricity consumption of the home in real time and to load energy-consuming non-priority devices so as not to overconsume. In order to avoid signing up for a high electricity supply contract, the load shedding will automatically manage the devices to be temporarily turned off to avoid untimely outages.