HuskyLens with Arduino DUE and NANO 33 BLE Sense

I have been unable to get any of the HuskyLens example sketches to work with either my Arduino DUE or my NANO 33 BLE Sense. Having the same issue with each. File "SoftwareSerial.h" included within HUSKYLENS.h (#include "SoftwareSerial.h") apparently does not exist anywhere with these micro-controller board configurations. Tried running all examples in both IDE 1.8.42.0 and 2.0.0-beta.4 with the same results. Has anyone else had any success with either of these two boards? Advice? Thanks...