should be applied to the selected
configuration.</p>

<table class="enum-values">
<thead>
<tr>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr id="EnvoyFilter-Patch-Operation-INVALID">
<td><code><a href="#EnvoyFilter-Patch-Operation-INVALID">INVALID</a></code></td>
<td>
</td>
</tr>
<tr id="EnvoyFilter-Patch-Operation-MERGE">
<td><code><a href="#EnvoyFilter-Patch-Operation-MERGE">MERGE</a></code></td>
<td>
<p>Merge the provided config with the generated config using
proto merge semantics. If yo