Display metric values in Sankey charts

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

Users would like to have the values (and number formatting options) to display the results directly in Sankey charts (without hovering it).

How are they solving it currently?

Values are visible when hovering over the chart.

What is the recommended solution by the Customer?

Provide the ability to display the values in the chart, and also configure the number formatting (percentage, etc).