let user choose one bluetooth device from several in gnome control center

If computer has several bluetooth devices (for example integrated in mother board and connected to USB dongle) then let user choose bluetooth device from gnome control center.

Nowadays it is not clear which device of the two is work.

$ rfkill 
ID TYPE      DEVICE      SOFT      HARD
 0 bluetooth hci0   unblocked unblocked
 1 wlan      phy0   unblocked unblocked
 2 bluetooth hci1   unblocked unblocked