private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.memorystore.v1.BackupFile,
            com.google.cloud.memorystore.v1.BackupFile.Builder,
            com.google.cloud.memorystore.v1.BackupFileOrBuilder>
        getBackupFilesFieldBuilder() {
      if (backupFilesBuilder_ == null) {
        backupFilesBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.memorystore.v1.BackupFile,
                com.google.cloud.memorystore.v1.BackupFile.Builder,
                com.google.cloud.memorystore.v1.BackupFileOrBuilder>(
                backupFiles_, ((bitField0_ & 0x00000080) != 0), getParentForChildren(), isClean());
        backupFiles_ = null;
      }
      return backupFilesBuilder_;
    }
<pre>
Output only. List of backup files of the backup.
</pre>

<code>
repeated .google.cloud.memorystore.v1.BackupFile backup_files = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Backup.java