[sphinx-autosummary-accessors](https://sphinx-autosummary-accessors.readthedocs.io/en/stable/) is a [sphinx](https://www.sphinx-doc.org/) extension to properly document [pandas](https://pandas.pydata.org/) or [xarray](https://xarray.pydata.org/) style accessors using [autosummary](https://www.sphinx-doc.org/en/master/usage/extensions/autosummary.html) and [autodoc](https://www.sphinx-doc.org/en/master/usage/extensions/autodoc.html). Should improve the docs to make use of this.