I don't know why you're not seeing a bluetooth tab if you followed all those steps. It's crucial to open the properties pane from the More devices and printers settings option (step 3) — opening it in any other way gives a different properties pane (weird, but that's Microsoft). Here, for example, is the properties pane from Device manager compared to the pane accessed via step 3:
If you followed those steps exactly and still can't see the bluetooth tab, you could try removing the device then re-pairing it and checking whether the bluetooth tab is available?