Assigning a device to a room
Moving a device to a different room.
Open the room
Settings → Configuration → Rooms, then Manage Devices for the room you want.
Choose the devices
In the Manage devices in … window, check the box for every device that belongs in this room. The search helps you find devices in long lists.
Apply
Save. In the app, the device now appears in the new room.
More on this: Assign Devices to a Room in the integrator handbook.