For experimental purposes, test a path that is not so deep, such as trying a not-currently-present single-level, then let the “Test connection” button on the “Destination” screen make folders (which you can delete later) as needed. Duplicati’s default use of regular Google Drive (and I can’t say anything about Team Drives) only lets Duplicati access what it makes (security feature), and I’m not sure it can make multiple path levels in one shot.
Unable to restore from Google Drive talks about this more, and how security can be relaxed, if you prefer that.