Project admins and Managers can manage projects and their members; they can:
Things to know when you're administering projects:
It's important to plan ahead and think about the purpose of your project and who will have access. If a project member has access to a folder in a project, they can see the names of all other folders in that project, even if they don't have permission to see the contents of those folders. If this presents privacy issues, consider using a separate project for sensitive folders. This way, folder names will only be visible to the members of that project. See the section, Names of protected folders can be visible, in Projects and folders.
By default, a new project is secret. Only you and hub admins have access to a project you create.
The maximum number of members for a project is 500. If you feel that the number of members might get close to this, consider consolidating some members into groups. A group counts as only one member in a project.
You can't promote someone to a role that is higher than your own role. For example, if you are a Manager, you can't make someone else an administrator.