Rfxcom motostar blinds T15

[TracK]

Hi,
I have a mistake, my blinds motorstar work fine with rfxcom under rfxmngr I configure the ID ,code unit, I can confirm with my motor n I use the buton open, close, stop fine.
But when I want to add to domoticz, I create new blinds I choose type Blinds T15 RFU, and I can only fill ID no unit code, and when I try it no works and no button stop.

Can you help me ?