Ethio telecom ussd codesI believe the proper way is to place your custom python modules in the file. This file will be uploaded to MWAA and gets extracted to /usr/local/airflow/plugins/. I believe the DAGs are placed in the very same folder. AWS has published a User Guide that gives some good explanation and examples.Zillow enterprise oregonS3 bucket that will be used as a storage of your DAG files (it must be a bucket that starts with "airflow-" and with versioning enabled!), and optionally to upload to use custom operators, sensors, and hooks, as well as to upload requirements.txt to make additional Python packages available within this Airflow environment.