Custom Shortcuts -- Accent-staccato

I am trying to create a custom shortcut for an accent-staccato. Musescore allows me to insert an accent followed by a staccato over a note by making separate key strokes, however the articulations are spaced too far apart when compared to the accent-staccato articulation provided in the palette. It's not the end of the world, but it would save me a few seconds to be able to type a shortcut for the articulation instead of selecting it from the palette with the mouse.
Is there an ability to do this? Since I am not finding a way to create my own shortcut for something not listed in the shortcuts menu, I am assuming it is not possible.