@java.lang.Override
    @java.lang.SuppressWarnings({"unchecked", "fallthrough"})
    protected java.lang.Object dynamicMethod(
            com.google.protobuf.GeneratedMessageLite.MethodToInvoke method,
            java.lang.Object arg0,
            java.lang.Object arg1) {
        switch (method) {
            case NEW_MUTABLE_INSTANCE: {
                return new im.turms.client.model.proto.model.conversation.Conversations();
            }
            case NEW_BUILDER: {
                return new Builder();
            }
            case BUILD_MESSAGE_INFO: {
                java.lang.Object[] objects = new java.lang.Object[]{"privateConversations_",
                        im.turms.client.model.proto.model.conversation.PrivateConversation.class,
                        "groupConversations_",
                        im.turms.client.model.proto.model.conversation.GroupConversation.class,};
                java.lang.String info =
                        "\u0000\u0002\u0000\u0000\u0001\u0002\u0002\u0000\u0002\u0000\u0001\u001b\u0002\u001b";
                return newMessageInfo(DEFAULT_INSTANCE, info, objects);
            }
            // fall through
            case GET_DEFAULT_INSTANCE: {
                return DEFAULT_INSTANCE;
            }
            case GET_PARSER: {
                com.google.protobuf.Parser<im.turms.client.model.proto.model.conversation.Conversations> parser =
                        PARSER;
                if (parser == null) {
                    synchronized (im.turms.client.model.proto.model.conversation.Conversations.class) {
                        parser = PARSER;
                        if (parser == null) {
                            parser = new DefaultInstanceBasedParser<>(DEFAULT_INSTANCE);
                            PARSER = parser;
                        }
                    }
                }
                return parser;
            }
            case GET_MEMOIZED_IS_INITIALIZED: {
                return (byte) 1;
            }
            case SET_MEMOIZED_IS_INITIALIZED: {
                return null;
            }
        }
        throw new UnsupportedOperationException();
    }
<code>repeated .im.turms.proto.GroupConversation group_conversations = 2;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/model/conversation/Conversations.java