public Builder addExternalAccessRules(
        com.google.cloud.vmwareengine.v1.ExternalAccessRule.Builder builderForValue) {
      if (externalAccessRulesBuilder_ == null) {
        ensureExternalAccessRulesIsMutable();
        externalAccessRules_.add(builderForValue.build());
        onChanged();
      } else {
        externalAccessRulesBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
<pre>
A list of external access firewall rules.
</pre>

<code>repeated .google.cloud.vmwareengine.v1.ExternalAccessRule external_access_rules = 1;
</code>
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ListExternalAccessRulesResponse.java