Question: How to position labels (in radar) without making chart wider?

Hello. I have a radar chart with three axis. The bottom two axises, the labels are drawn outside o the chart area making the chart wider than it needs to be. I want the labels positioned underneath the chart so that the chart isn't wider and can thus be made larger to accommodate my layout.

This is what it currently looks like:

This is what I'd like it to look like:

This may be related to #6549 but in my case, I want much simpler implementation as I do not require interactive labels.