By default any newly added map is a heatmap (sorted into color clusters according to the numerical values from your map data table’s second column). The darkest color by default reflects the highest value. To change that:
❶ Select your map (one click)
❷ Expand the Colors tab in the right sidebar.
Under Values tab you can modify data range and how many heatmap entries will there be.
If you want to assign a separate color for each entry in your map or to group multiple entries by color:
❶ Expand the Map Properties tab in the right sidebar
❷ Switch from Heatmap to Individual or Grouped color mode.
You can group your map entries in your map's data table by entering matching names or numbers in the 3rd column for entries you want to have in the same color.