ER_CHAIN">
<td><code><a href="#EnvoyFilter-ApplyTo-FILTER_CHAIN">FILTER_CHAIN</a></code></td>
<td>
<p>Applies the patch to the filter chain.</p>

</td>
</tr>
<tr id="EnvoyFilter-ApplyTo-NETWORK_FILTER">
<td><code><a href="#EnvoyFilter-ApplyTo-NETWORK_FILTER">NETWORK_FILTER</a></code></td>
<td>
<p>Applies the patch to the network filter chain, to modify an
existing filter or add a new filter.</p>

</td>
</tr>
<tr id="EnvoyFilter-ApplyTo-HTTP_FILTER">
<td><code><a href="#EnvoyFilter-ApplyTo-HTTP_FILTER">HTTP_