Does mongoDB supports incremental deduped sync mode?

The document specifically says that it supports Incremental | Append sync mode.
Nothing is mentioned about deduped sync mode, Is it supported?

The GUI provides the option for deduped mode but its not working correctly.

Airbyte Version: 0.35.31
MongoDB connector version: 0.1.11

No it doesn’t support Incremental Dedup because for this sync mode the destination must have a dbt module.