Hi sabrine,
Are you trying to do OTAA from the mDot to the Conduit in public mode, or are you trying to do OTAA from the mDot to the third party LoRaWAN network based cloud server through the Conduit (Conduit is setup as a packet forwarder) ? For example, TTN (the things network..etc)
If you are doing it through a third party LoRaWAN network based cloud server, then you would get those values from them.
Otherwise, if you are doing the OTAA between the Conduit, then you can get these value by web into the Conduit and go Setup -> LoRa Network Server -> Name and pass phrase.
Thanks,
BT