public Builder addAllFiles(
        java.lang.Iterable<? extends com.google.cloud.telcoautomation.v1alpha1.File> values) {
      if (filesBuilder_ == null) {
        ensureFilesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, files_);
        onChanged();
      } else {
        filesBuilder_.addAllMessages(values);
      }
      return this;
    }
<pre>
Optional. File contents of a hydrated deployment.
When invoking UpdateHydratedBlueprint API, only the modified files should
be included in this. Files that are not included in the update of a
hydrated deployment will not be changed.
</pre>

<code>
repeated .google.cloud.telcoautomation.v1alpha1.File files = 3 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/HydratedDeployment.java