how to customize blocks in Mekko Chart

[Anonymous]

I am doing a set analysis for a certain vendor out of 90 of them. I dont like the current image, its too plain( the 1st image). how do I change the chart into something more like mekko chart, the 2nd image below:-

[Gysbert_Wassenaar]

You'll have to add a second dimension for that. If you don't have a second dimension you need to create it in some way in the script by dividing the departments into groups.