We are using https://splunkbase.splunk.com/app/4460/ to generate Heat-map visualization .
This app supports only 4 colors for various severity - Legend: Low/Medium/High/Critical.
We want to have capability to extend this to support multiple colors and multiple severity on custom basis.
This app is developed by third-party . We want Splunk to support this or similar app and extend this to support multiple legend options instead of current 4
