Storyboard Pro 5 Execute Qt Scripts with shortcut key

I just downloaded the trial of storyboard pro 5.
I’m very interested in the new Qt scripting feature.

I know it is possible to execute a Qt script with a button in the scripting toolbar.
But is it possible to assign a shortcut key to this button?

Or some other way to execute a Qt script in Storyboard Pro 5 with a shortcut key?

Kind Regards Mads