Go to Account Settings by clicking on your avatar in the Avocode Manager and hit Manage Account.
When you're inviting a new team member you can choose projects they can access.
Next to “Permissions to access All Projects” hit Change. Then you can either enable access to All projects, or switch it off and select individual projects you want to give access to the new team member.
Or you can also manage Permissions of your current team members. In your Account Settings/Team Settings.