Changing Line Width in Storyboard Pro

I’m having a hard time figuring out how to change the line width of a drawing and can’t find ANY discussions anywhere across the internet.
In Toon Boom Harmony, there is an easy way of selecting the line, and adjusting the width of said line in the tool properties. But I’m unable to find something similar for Story Board Pro.

Is there a tool like that of Harmony? Or is Storyboard Pro unable to change line width after I’ve made a stroke?