Somfy My Position alias

Hi,
I’ve a couple of cover that don’t have the “My Position” feature. I can only open or close them
I’d like to build up a group of covers but since these covers don’t have this feature, as workaround, I firstly build 2 groups.
Would it be possible to “simulate”, or “re-route” the “My Position” command to “close” ? Some sort of alias in fact !
How to do that?
Thx for your help.
Fred