Using Attribute-Driven Symbology for the first time and experiencing some issues with the content pane and layout legend.
The layers are being represented in the both the pane and legend by a singular shape, despite being symbolised on the map by a range of different colours. The colours are defined by RGB codes held in a field of the Attribute table.
How do we get the different colours displayed within both the contents pane and legend like we would with Unique Values or Graduated Colour symbology?