private com.google.protobuf.SingleFieldBuilder<im.turms.server.common.access.client.dto.model.message.Messages, im.turms.server.common.access.client.dto.model.message.Messages.Builder, im.turms.server.common.access.client.dto.model.message.MessagesOrBuilder> getMessagesFieldBuilder() {
                if (messagesBuilder_ == null) {
                    if (!(kindCase_ == 6)) {
                        kind_ = im.turms.server.common.access.client.dto.model.message.Messages
                                .getDefaultInstance();
                    }
                    messagesBuilder_ = new com.google.protobuf.SingleFieldBuilder<>(
                            (im.turms.server.common.access.client.dto.model.message.Messages) kind_,
                            getParentForChildren(),
                            isClean());
                    kind_ = null;
                }
                kindCase_ = 6;
                onChanged();
                return messagesBuilder_;
            }
<pre>
Message
</pre>

<code>.im.turms.proto.Messages messages = 6;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/notification/TurmsNotification.java