Pinning here few open tickets just so everyone is aware: • Custom mappings in the SDK for targets, including renaming and basic expressions (#63) · Issues · Singer SDK • Make Meltano a compelling platform for "Reverse ETL/ELT" and "Operational Analytics" (#2665) · Issues · Meltano • Data Integration - Identity Lifecycle (HR - IT) with Meltano (#2584) · Issues · Meltano> • Allow extractor entity/attribute (stream/property)-level transformation rules to be defined in `meltano.yml` (#2299) · Issues · Meltano