Please download this file BubbleSizeCutsomization.zip (3.9 KB) , unzip it and place the extracted file at the below location
No need to restart the server. Now create any scatter chart. Your scatter chart should have one dimension and 2 measure. Dimension goes on the X axis and the last measure goes on the Y axis.
Then go to “Customize” and there will be a script called “Bubble Chart Customize”. Double click on it and then you can specify based on what measure the bubble chart size should be defined.
Please download this image and rename the image as “BubbleChartSize.png” and save it in the below mentioned location
Refer to the below image of how it will look like