Format gridlines in matrix visual

[Elbartje1]

Hello all,

Lets focus on the vertical lines for now:

I want to format the gridlines of my matrix visual. For example if I have headers showing quaters and months, I want the grid lines of the quaters be thicker.

Best way I found but this means manualy adjusting the width, I dont like it:

https://m.youtube.com/watch?v=lBcjoFcgQOI 

[parry2k]

@Elbartje1 I don't think you have the option to control it dynamically, add this as an idea on the ideas forum, or upvote an existing idea.