private com.google.protobuf.SingleFieldBuilder<im.turms.server.common.access.client.dto.request.conversation.UpdateConversationRequest, im.turms.server.common.access.client.dto.request.conversation.UpdateConversationRequest.Builder, im.turms.server.common.access.client.dto.request.conversation.UpdateConversationRequestOrBuilder> getUpdateConversationRequestFieldBuilder() {
            if (updateConversationRequestBuilder_ == null) {
                if (!(kindCase_ == 6)) {
                    kind_ = im.turms.server.common.access.client.dto.request.conversation.UpdateConversationRequest
                            .getDefaultInstance();
                }
                updateConversationRequestBuilder_ = new com.google.protobuf.SingleFieldBuilder<>(
                        (im.turms.server.common.access.client.dto.request.conversation.UpdateConversationRequest) kind_,
                        getParentForChildren(),
                        isClean());
                kind_ = null;
            }
            kindCase_ = 6;
            onChanged();
            return updateConversationRequestBuilder_;
        }
<code>.im.turms.proto.UpdateConversationRequest update_conversation_request = 6;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/TurmsRequest.java