What is the problem or goal the end user is trying to solve or accomplish?
The user is trying to create a waterfall chart to demonstrate how different components of a metric is contributing to a metric.
How are they solving it currently?
The user can't create waterfall charts in Preset, but can create a bar chart
What is the recommended solution by the Customer?
There's an existing Viz Plugin that the user would like to see from Superset turned on in Preset: https://www.npmjs.com/package/@superset-viz-plugins/plugin-chart-waterfall