Reset Schedule Title and Heading Fonts

How about a python way to add/change the bottom line style of the schedule title cell?

I’ve tried @Konrad_K_Sobon’s archi-lab “cell style settings” and “schedule tile appearance” nodes, but can’t get it to do this. I can get the node to change the the font, font size, bold, italic, underline, etc…but once I enter the line type for a border the node result becomes ‘null’.

Is it possible the API has changed so this aspect of the node no longer works? I’m working in Revit 2019.2 & Dynamo 2.0.3.

I have followed the discussion in this post and still having problems: