iHost Zigbee inclusion of same device into IF and THEN iHost Scene Statements

For iHost I can presently include the same wi-fi switch device in the IF and THEN statements of a scene.
for example:
Scene 1
IF
all conditions are met
TRVZB = ‘Heating’
and
Sonoff Basic Wi-Fi Switch X= Off

THEN
Sonoff Basic Wi-Fi Switch X>On

Scene 2
IF
all conditions are met
TRVZB = ‘Keeping’
and
Sonoff Basic Wi-Fi Switch X= On

THEN
Sonoff Basic Wi-Fi Switch X>Off

The above iHost scenes create a routine that ensure that the child/slave wi-fi device stays in synchronisation with the TRVZB parent / master status as displayed in iHost.

I have attempted to create the same logical scene but using a Zigbee device (Ikea Tretakt) instead of a wi-fi switch and notice that the same Zigbee device cannot be included in the IF and THEN statements for the scene.

I would request that for a future release of iHost software the abiity to include Zibee devices in the scene IF and THEN statements be included. Thank you.