Esp32dev-ble not creating discovery topics for bluetooth devices -- is that a bug or feature?

Is it normal for the esp32dev-ble board to not create discovery topics for the bluetooth devices it finds?

Specifically, my esp32doit-devkit-v1 is identifying several dozen bluetooth devices and posting their MAC address and rssi strength to topics listed under: home/OMG_ESP32_BLE/BTtoMQTT.

However, it is not posting any corresponding discovery topics for those devices.
Note that it is however publishing about 2 dozen discovery topics related to the host esp32 device – so discovery topics are being created – just not for bluetooth devices.

Note – I am fine with that since I am only using this for testing - but I just wanted to confirm that it is working correctly for me.

You will get discovery data only for recognized BLE devices: