Ability to further configure the colors on a Treemap Chart

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

The user would like to be able to configure the Treemap to display different colors instead of shade variations of a single color.

How are they solving it currently?

This is currently not possible.

What is the recommended solution by the Customer?

Provide the ability to configure a Treemap to display different colors instead of shade variations of the same color.