curl --request POST \
  --url https://api.example.com/api/v1/courses/{course_id}/outline/notes \
  --header 'Content-Type: application/json' \
  --data '
{
  "notes": [
    {
      "note": "<string>",
      "scope": "global",
      "target_path": "<string>"
    }
  ]
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "ctx": {},
      "input": "<unknown>"
    }
  ]
}