Find My app not locating lost AirPods case and one AirPod

"Find My app not locating lost AirPods case and one AirPod: I lost my airpod case with one airpod in it. I have the other one with me but it died and the find my app is showing only that one. I also don’t see a case or airpod option on there to make a noise. I need some help"

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Use of Find My and AirPods:

AirPods are of the same Serial Number. So, what you are seeing it this entire set, as one device (the AirPods and their Charger). The location shown in Find My is only the location of the device that these were synced with was itself connected to the Internet. So, all you will ever see is this as one device. This is because AirPods are not Assigned their own IP Address. Go Here: Keep Track of Personal Items Using Find My - Apple Support

"It’s showing the AirPods pair. And asking to do a sound beep. Nothing else "

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AirPods Paid and Locator Beep:

If you are referring to the locator beep, then you'll hear it beeping. But, if not heard, then its nowhere nearby, or it has no power to it. So, do you hear it?

It’s showing the AirPods pair. And asking to do a sound beep. Nothing else