curl --request DELETE \
  --url https://api.{tenant}.getomneo.com/api/v3/profiles/{profile}/attributes/dates/{datesAttribute}

{
  "data": [
    {
      "id": "<string>",
      "profile_id": "<string>",
      "date": "<string>",
      "is_recurring": "<string>",
      "recurring_schedule": "<string>",
      "name": "<string>",
      "handle": "<string>",
      "relationship": "<string>",
      "role": "<string>",
      "description": "<string>",
      "meta": "<string>",
      "note": "<string>",
      "links": [
        {
          "id": "<string>",
          "attributes_date_id": "<string>",
          "profile_id": "<string>",
          "relationship": "<string>",
          "role": "<string>",
          "created_at": "<string>",
          "updated_at": "<string>"
        }
      ],
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ]
}