I'm trying to define specific colors in a mekko chart for a dimension.
For a field named "company", five companies are identified and I would like to attribute to each of them a specific color that will be used as background color to fill the chart.
Though it's a pretty straightforward task in other charts, such as pie or bar, by simply customizing colors using an expression ("if company is "X" then color is RGB code"), that feature is not available in the mekko chart editing dashboard.
I've tried to change the background color by editing the dimension in the master items menu, but it does not have any effect.
