`event_type` is missing in response when fetching the list of Events

When I issue the following request:

GET https://api.zoom.us/v2/zoom_events/events?page_size=100

I get a response that looks like this:

One particular JSON node that is missing is the event_type which is documented here. Furthermore, the documentation gives us a sample JSON that we should expect from this request and you can see the “event_type”:

"events": [
    {
      "event_id": "234kj2h34kljgh23lkhj3",
      "name": "OpenAPI Conference Name",
      "description": "This event was created with the OpenAPI",
      "timezone": "America/Indianapolis",
      "event_type": "CONFERENCE", // <--- This is the JSON node in question
      "recurrence": {
        "type": 1,
        "repeat_interval": 1,
        "weekly_days": "string",
        "monthly_days": 1,

Is it normal for this node to be missing from the response?

Interestingly, if I modify my request like so (notice I added “role_type” to the querystring):

GET https://api.zoom.us/v2/zoom_events/events?role_type=host&page_size=100

The response does include the expected field: