I was wondering if it is possible to create a sub-user inside a Cloudflare PRO account
and give it access to reports of only certain subdomain, e.g. biblioteca.mydomain.xx
You can add team members to your account via the members tab, but you can only add them as an Administrator so they will have full access to everything, other than removing you from the account or adding new members.
Currently only Enterprise customers can give access and limit what things the user has access to.
Will it/he has access to billing options?
Yes, but they can’t manage payment methods (credit cards/paypal).
BTW, Is there a way to generate reports for a particular subdomain?