Add and change Expression Map Articulations via Shortcut

Hi everybody,

is there a possibility to do that? Í didn’t find anything…
I want to select some notes in the key editor and then assign it to staccato, staccatisimo etc. just with a shortcut and then connect that with Lemur.
It is very hard to click in all articulations with the mouse in that tiny lines at the bottom.
I also didn’t find anything in the logical editor.


I’m afraid this is not possible, sorry.