Adjust radius of sunburst chart rings

[Astlaan]

Is it already possible to adjust the radius os the Sunburst chart rings?

Example, in the image below, the core circle's text is quite small, so I would like to reduce it's radius in order to make more efficient use of the real estate and give more space to the outer layer, without having to increase the size of the image.

[gvwilson]

Hi - we are tidying up issues and PRs in Plotly's public repositories so that we can focus on things that are most important to our community. For tech support and "how-to" questions, please post in our community forum https://community.plotly.com/. Thank you - @gvwilson