I've noticed that not all of my devices are showing up on my devices list on my app or online. (Such as both of my keypads, carbon monoxide detector, some window sensors, and flood detector). Can someone please let me know how I can pair them up to the system where they can be seen from the app and

How do I get the chirping sound of the sensors to come back.  I deactivated that feature now I need it back.

I must be missing something.  This is my second Digital Life system (old one at last house).  On the old system in Programs I could see all of my devices and use them to send alerts.  Like when the back door opened, or when the bedroom window opened.  But on my new system all I see is my camera and

I don't have any third party devices I'm trying to add but I do have At&t devices that for some reason were not paired to the app from the start such as my two keypads, carbon monoxide detector, a couple of window sensors, and flood detector. When I go into the app and click on "Devices", I see