Field	Type	Required	Description
cameras	JsonArray	+	Camera list to be set
cameras.camera_id	string	+	Camera unique id
cameras.camera_subcategory	enum	+	Camera subcategory: indoor_cam, outdoor_cam, doorbell_cam
cameras.camera_name	string	+	Camera name
cameras.rtsp_url	string	+	External RTSP stream to be processed by camera addon