Only administrators can make another person an administrator.
To do so, log into your TunnelBear for Teams account. Under the Team view, find the member you want to convert to an administrator. Click 'Edit' to expand the options for that team member. There, you'll see a toggle switch to enable 'Admin Privileges'. When enabled, the team member will receive an email confirming they have been made an administrator.
If you want to change someone back to a regular member, follow the same steps to disable their 'Admin Privileges'.
If you run into any issues doing so, reach out to our Friendly Support Bears for assistance.