pilot-enable-xds-cache'><code>PILOT_ENABLE_XDS_CACHE</code></a></td>
<td>Boolean</td>
<td><code>true</code></td>
<td>If true, Pilot will cache XDS responses.</td>
</tr>
<tr id='pilot-enable-xds-identity-check'>
<td><a href='#pilot-enable-xds-identity-check'><code>PILOT_ENABLE_XDS_IDENTITY_CHECK</code></a></td>
<td>Boolean</td>
<td><code>true</code></td>
<td>If enabled, pilot will authorize XDS clients, to ensure they are acting only as namespaces they have permissions for.</td>
</tr>
<tr id='pilot-endpoint-