ssageTrendItem.Builder</a></code></td>
<td class="colLast"><span class="typeNameLabel">AppMessageTrendItem.Builder.</span><code><span class="memberNameLink"><a href="../../../../../../../../com/lark/oapi/service/application/v6/model/AppMessageTrendItem.Builder.html#chatType-com.lark.oapi.service.application.v6.enums.AppMessageTrendItemChatTypeEnum-">chatType</a></span>(<a href="../../../../../../../../com/lark/oapi/service/application/v6/enums/AppMessageTrendItemChatTypeEnum.html" title="com.lark.oapi.servi