[PyQt] Using bluetooth via qtconnectivity in PyQt5?

[s.achterop at rug.nl]

   Hello list,
I would like to connect to bluetooth LE devices using PyQt.
Is qtconnectivity from Qt accessable via PyQt5?
I cannot find anything about it, but I see example code with
    import PyQt5.QtBluetooth

This module cannot be found on my Debian Buster installation?
How can I make it available?

   Thanks in advance,
       Sietse