Viewing people with access to your repository

Looking at this article it seems like there should be a People tab in the Insights section of repositories I own, but that isn’t the case for me, no matter the repository being public or private and owned by me.

Does anyone have a clue as to why that is the case?

Thanks in advance

That only applies to repositories owned by organizations, not users:

Organization owners can view people’s access to a repository within an organization.