TP, so stay tuned for updates (should land within next few days). The mount is established by using the <code>sidecar.istio.io/userVolume</code> and <code>sidecar.istio.io/userVolumeMount</code> annotations. See <a href=/v1.16/docs/reference/config/annotations/>the docs on Istio Resource Annotations</a> for more about how that works.</p><p>Once the Wasm module is cached correctly and mounted into the workload&rsquo;s service proxy, the operator then configures the <code>EnvoyFilter</code> resources.</p><pre