Ok! It would be a good idea to add that to Alexa 
I created a feature request so I wouldn’t forget (and to gauge the demand), and since it’s a Gladys Plus request I treat it a bit more of a priority than the rest in general (depending on urgencies ^^):
If there are any other devices missing (on Google Home as well), don’t hesitate to tell me — I think that if I ever do a pass on Alexa/Google Home, I can add several types of devices at the same time as long as they’re not too complex.