Number only a set of subheadings under a specific heading with `1)`, `2)` `3)`

Questions
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2

Got this working inspired by @Andrew’s counter-Roman trap for now:

#outline()

#show heading.where(level: 2): set heading(numbering:(..n) => numbering("1", n.pos().last()))

= master
== bob
== dylan
== bob

Will see if it works out for my document.