Chord symbol alteration size if Superscript

I want to have the size of alteration for chord symbol bigger if I choice Superscript in engrave mode
The default is like:

I don’t have good eyes and when I’m far awy about on meter I don’t see the alteration pecialy if it’s b.
Is it possible to change it? default if possible so everytime I put chord on new project the change is permanent
Best regards

Go to engraving options, “Chord Symbols”, there should be plenty of options about the size of the chord symbol elements.

The root alteration isn’t there, it’s under Engrave/Font Styles/Chord Symbol Music Text Font.

Both solutions works and finally choose Engraving Options/ Chord Symbols/Scale factor for subscript and superscript component…so I can save it as Default
Best regards