You can't open the "Bluetooth" preferences pane because it is not available to you at this time.
I am having issues with my MacBook Pro (Mid-2015) model running macOS Big Sur. I am unable to connect any of my Bluetooth devices and keep getting the following error.
"You can't open the "Bluetooth" preferences pane because it is not available to you at this time."
MacBook Pro 15″, macOS 11.4