Meltano

Hi, i have noticed that when you use the meltano schedule list --format=json, a field called env appears in the JSON. How is this field set up? Can this field be used to source a file with environment variables for the given schedule? Ej. __SELECT or __METADATA environment variables. Until now what I've done is source this environment variables in the DAG prior to the schedule run

`{`
    "name": "oracle-snowflake-precio-art-col",
    "extractor": "tap-oracle",
    "loader": "target-snowflake",
    "transform": "skip",
    "interval": "@hourly",
    "start_date": "2022-03-16",
    *"env": {},*
    "cron_interval": "0 * * * *",
    "last_successful_run_ended_at": "2022-03-16T10:43:14.972584",
    "elt_args": [
      "tap-oracle",
      "target-snowflake",
      "--transform=skip",
      "--job_id=oracle-snowflake-precio-art-col"
    ]
  }

Thanks in advance!