iPad will not stop ringing when iPhone rings

At some point I was asked if I wanted to link my iPad/iPhone for phone calls and answered yes. I no longer want that option. I have followed the instructions I have found here: Go to SETTINGS, FACETIME and say no to iPad answer phone. Does not work as I do not have that option.

So on my iPhone 6 with iOS 12.4.8 I go to SETTINGS, FACETIME and see 1 option only - FACETIME, ON/OFF. It is OFF.

I go to SETTINGS, PHONE, and I see 1 option only - ALLOW CALLS ON OTHER DEVICES, it is OFF.

I go to SETTINGS, PHONE, CALL FORWARDING and I see 1 option only, CALL FORWARDING, it is OFF.

On my iPad Mini with iPadOS 13.6.1

I go to SETTINGS, FACETIME and I see 1 option only - FACETIME people can contact you on all devices. It is OFF.

I see nothing applicable in iCloud.

I see nothing applicable in Cellular Data.

In NOTIFICATIONS, FACETIME is OFF.

Also for some reason when I sign in to iCloud it says "A new device is trying to sign in in Colorado instead of in Arkansas which is where I am. I find this unbelievable in this day and age of GPS tracking. It should not be this hard. Thanks