There are a few third-party ones. https://github.com/rewin123/space_editor https://github.com/rewin123/space_editor is the one I use. It's not pretty, but it wo

There are a few third-party ones. https://github.com/rewin123/space_editor https://github.com/rewin123/space_editor is the one I use. It's not pretty, but it works well enough. Having an official editor is definitely on the roadmap.