The help documentation in the configurator talks about the following:
Pairing timeout
Specify the timeout for the pairing button.Pairing mechanism
For protocol slaves with button-based pairing only: Specify the pairing mechanism to be used:
- Protocol master pairing signal - The protocol master is required to activate its pairing signal (by button or the NWM_CONTROL_SIGNAL command)
- Proximity - The protocol slave must be close to the protocol master, so that the master packet's RSSI value is above the specified threshold (see below)
- Protocol master pairing signal + Proximity - Both conditions must be met
Proximity RSSI threshold
For protocol slaves with proximity-based pairing only: Specify the RSSI threshold for proximity-based pairing. The threshold can be found by trial and error, or by using the RFT_TXTST_PN and RFT_RXTST_RSSI commands.
.....however, none of these options appear in my radio config panel

Am I missing something?