When you're adding users to your account, you can choose three different levels of permissions: Administrator, Standard, Standard Limited and Technical Reviewer (available on certain plans).
We recommend that you have one administrator and then the rest, standard users. If you need to add more users, and you have reached the maximum for your account, let us know and we can talk about unlocking that feature.
If you have access to the Technical Reviewer role, you will also see it among allowed permission levels on your account. Technical reviewers will not see any PII of the candidate whether they’re logged into Codility, looking at their notification email or viewing the shared report link.