Support for Google Team Drives has been released to production! See our release notes here: Desktop and Web Releases (07-23-2018) Win v.6349 / Mac-6417
On the desktop “Team Drives” will show up as a new folder in your existing Google Drive link, if you have Team Drives. On the web “Team Drives” will always be listed, but it will be empty if you do not have any Team Drives.