I am trying to increase the font size on my Ubuntu 24 machine thru Display Settings. When I turn on Fractional Scaling, it shows 100%, 125%, 150%, and so on. When I set it to 100%, the fonts are too small, when I set it to 125%, they are too big. There is no option to set it to anything between 100% and 125%. I want to set it to 110% or 115%. How can I do it?