Unable to make project public

Following guide here: Changing project board visibility - GitHub Docs

There is no “settings” option on my project (currently private).

Instead I have the “edit” option, which does not have the option to make the board public.

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Has this option been removed or is the documentation incomplete/out of date?

https://docs.github.com/en/github/administering-a-repository/managing-repository-settings/setting-repository-visibility

I’m interested in making the project public, not the repository.

Still looking for clarification on this one.