Hey
@rough-eye-60206! I think you may be looking for a transformer to solve this problem. Transformers let you enrich metadata via outside sources before sending it to Datahub. You will need to write a custom one in python to achieve this, but you can reference
add_dataset_ownership or
add_dataset_tags to see how these transformers work.
This would also be a helpful thing to contribute back- if you write an add description via file transformer I'd love to help you contribute it back 🙂
More documentation on transformers here:
https://datahubproject.io/docs/metadata-ingestion/transformers/