public java.util.List<com.google.cloud.telcoautomation.v1.File> getFilesList() {
      if (filesBuilder_ == null) {
        return java.util.Collections.unmodifiableList(files_);
      } else {
        return filesBuilder_.getMessageList();
      }
    }
<pre>
Optional. Files present in a blueprint.
When invoking UpdateBlueprint API, only the modified files should be
included in this. Files that are not included in the update of a blueprint
will not be changed.
</pre>

<code>
repeated .google.cloud.telcoautomation.v1.File files = 9 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/Blueprint.java