Investigate Members tab at the app.testcontainers.cloud
You can view and manage your team at the app.testcontainers.cloud.
Just click on the Members tab.
You'll see a new page with the list of your organisation member that have access to the Testcontainers Cloud. If you have an Admin right you can manage the access for particular team member.
Important thing here is that you can invite new team members by clicking on Invite Members and sharing the generated link with them. After user is logged in by shared invitation link you'll see a new record in the list of your organisation members.