Unlike traditional CDC-based replication methods, Teleport Sync does not need access to any kind of database replication log, but works based on plain SQL "select" queries. Therefore, it should be straightforward to sync not just tables, but also views, but currently this is not possible. It seems likely that the limitation has been inherited from the CDC-based methods, but it is a major limitation for our use cases, since we would like to sync a lot of views where we do not have access to the underlying tables.