Channel layoutType property is missing in the SDK

Describe the bug

The property layoutType is missing for the graph.models.Channel-Object. Without it reading the actual value of a channel is hard. Patching the property can be done with some workarounds using additionalData (see below).

The object:

A graph request:
https://graph.microsoft.com/v1.0/teams/{team-id}/channels/{channel-id}

Expected behavior

The property should be present in the graph.models.Channel-Object. Also an enum for the two allowed values would be nice.

How to reproduce

Simply use some sdk version and try to read or patch the layoutType of a channel.

SDK Version

6.63

Latest version known to work for scenario above?

none I guess

Known Workarounds

For a patch you can use one of:

.getAdditionalData().put("layoutType", "post");
.getAdditionalData().put("layoutType", "chat");

I don't know if there is a workaround for reading.

Debug output

No response

Configuration

This should not impact the issue, since it is not present in the models of the java-SDK.

Other information

No response

Bắt đầu với model graph.models.Channel và so sánh nó với Microsoft Graph channels endpoint được hiển thị trong issue. Thêm hỗ trợ đọc và patch layoutType, bao gồm hai giá trị được phép, sau đó xác minh rằng SDK hiển thị thuộc tính này mà không sử dụng additionalData.