Improve sorting and limit options for the Heatmap chart

What is the problem or goal the end user is trying to solve or accomplish?

When creating a chart using columns with multiple values as both the X and Y Axis, the Heatmap chart values overlap and get cluttered.

How are they solving it currently?

Customers can implement more dynamic limit options with complex SQL queries and virtual datasets.

What is the recommended solution by the Customer?

Provide the ability to sort/limit the values for each axis, and dynamically aggregate values.