private com.google.protobuf.SingleFieldBuilder<im.turms.server.common.access.client.dto.request.group.member.UpdateGroupMemberRequest, im.turms.server.common.access.client.dto.request.group.member.UpdateGroupMemberRequest.Builder, im.turms.server.common.access.client.dto.request.group.member.UpdateGroupMemberRequestOrBuilder> getUpdateGroupMemberRequestFieldBuilder() {
            if (updateGroupMemberRequestBuilder_ == null) {
                if (!(kindCase_ == 14)) {
                    kind_ = im.turms.server.common.access.client.dto.request.group.member.UpdateGroupMemberRequest
                            .getDefaultInstance();
                }
                updateGroupMemberRequestBuilder_ = new com.google.protobuf.SingleFieldBuilder<>(
                        (im.turms.server.common.access.client.dto.request.group.member.UpdateGroupMemberRequest) kind_,
                        getParentForChildren(),
                        isClean());
                kind_ = null;
            }
            kindCase_ = 14;
            onChanged();
            return updateGroupMemberRequestBuilder_;
        }
<code>.im.turms.proto.UpdateGroupMemberRequest update_group_member_request = 14;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/TurmsRequest.java