I’m an admin with full permissions for our org. I’ve been through every screen and see nothing like the apparently outdated screenshots that I see in every thread.
Being the admin (owner) of your organization does not necessarily mean you have permission to administer all projects. It seems that you may not have permission to manage the project. What options do you see in project administration?
As Organization owner, you can manage permission template and attribute you the permission to administer the project. You can do that by appliying a permission template where “organization owner” role as the permission to administer project.