Multistave bar display feature - change options?

I’m loving the new feature of displaying bar numbers in the score in write mode but does anyone know how to adjust them, particulary their size and absolute/relative parameters? I’ve tried adjusting bar numbers in Layout options but this seems to have no effect.

For me, I would love to be able to set an absolute setting so that when I’m working ‘up-close’, I’m not overwhelmed with their ‘increased’ size. At the moment, I have to toggle between turning them on and off depending on the zoom ratio I’m working in.

Regards

I believe you can edit the ‘Galley View Margin Labels’ paragraph style to change the font and size, but not the colour.

Edit.

Hi Daniel, I tried that both relative and absolute and at silly font sizes (1pt). Nothing changed, as pic.