I need to create a dashboard in which there is one chart with bars for different Product Types. I am using this chart as a filter. I want one value of Product Type as always selected while I can select/deselect other product types.
For Example I have 4 product Types - A,B,C,D. I want A to be always selected while I can select one of B, C or D to filter other charts based on this selection.
I can have the product type A hidden from the chart too.