Symbol column - Empty, Quarter, Half, 3/4 and Whole - Update Color

MyShell222

Hello,

When doing a project plan, I'd like the ability to update how this symbol color shows up based on what they choose for their milestone completion progress in this column. Right now it shows up as light gray however that is usually the color of the header rows and it is hard to see. It would be nice to have the ability to update the color based on completion. Thank you!