Accessories can be added to Sites once some products are installed.

This is due to the fact that you need to select a device in the installation flow of an accessory to "listen" to the accessory and identify it.

Once an accessory is added, you can specify which room is controlled by each accessory by moving them to the room. The room will then display all available configuration depending on the accessories in the room settings.

If your users want to modify those later on, they can in the WiZ app and the WiZ Pro Dashboard, including refining targets in WiZ Pro Dashboard for example.

You can find more information in the "Add Products" section of these FAQs.