Optimizing Magic ETL with Mini ETL grouping windows to expand within complex ETL.

art_in_sky

When Magic ETL becomes complicated, should we have a feature that suggests and organizes features into mini ETLs for the data sources? These mini ETLs could then expand into a larger window within the main ETL. This would allow us to minimize it later and continue the process without needing to create multiple output ETLs and reference them individually.