Creates a schedule rotation active day

curl --request POST \
  --url https://api.rootly.com/v1/schedule_rotations/{schedule_rotation_id}/schedule_rotation_active_days \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "schedule_rotation_active_days",
    "attributes": {
      "active_time_attributes": [
        {
          "start_time": "<string>",
          "end_time": "<string>"
        }
      ]
    }
  }
}
'

{
  "data": {
    "id": "<string>",
    "type": "schedule_rotation_active_days",
    "attributes": {
      "schedule_rotation_id": "<string>",
      "active_time_attributes": [
        {
          "start_time": "<string>",
          "end_time": "<string>"
        }
      ],
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  },
  "included": [
    {
      "id": "<string>",
      "type": "<string>",
      "attributes": {},
      "relationships": {}
    }
  ]
}