No Sensors on telemetry

[DaveFPV]

When i click on discover new sensors nothing comes up i have bound my tx to my rx and i have full control just no telemetry i have the frsky xm + which i know can support rssi to my qx7.

 

[RENOV8R]

The XM+ puts out RSSI signal on channel 16 (AUX12 as first 4 are your AETR)
-Go into the top-right corner of your Betaflight receiver tab and set RSSI Channel to 12
-Go to the OSD tab and make sure the first slider, RSSI Value, is enabled
-go to the Setup tab and on the right side, RSSI value should be showing

 

[DaveFPV]

my rssi is already showing its just not showing on my tx