I’ve seen some nice nice sunburst diagrams, e.g., or multi-level pie charts, but I haven’t been able to find code to make such diagrams in Mermaid. Only regular one level pie chart diagrams, i.e. from here,

pie title Pets adopted by volunteers
    "Dogs" : 386
    "Cats" : 85
    "Rats" : 15

Any ideas on how I can make a sunburst diagram in Mermaid? Alternatively, some sunburst that can render in my gitlab wiki.