diff --git a/buf.gen.yaml b/buf.gen.yaml
index 70e8095de5..ee3af81619 100644
--- a/buf.gen.yaml
+++ b/buf.gen.yaml
@@ -5,4 +5,4 @@ version: v1
 plugins:
 - name: docs
   out: .
-  opt: warnings=false,per_file=true,mode=html_fragment_with_front_matter
+  opt: camel_case_fields=false,warnings=false,per_file=true,mode=html_fragment_with_front_matter
diff --git a/extensions/access_log_policy/config/v1alpha1/access_log_policy_config.pb.html b/extensions/access_log_policy/config/v1alpha1/access_log_policy_config.pb.html
index ca506b80d5..3da4140124 100644
--- a/extensions/access_log_policy/config/v1alpha1/access_log_policy_config.pb.html
+++ b/extensions/access_log_policy/config/v1alpha1/access_log_policy_config.pb.html
@@ -34,7 +34,7 @@ <h2 id="AccessLogPolicyConfig">AccessLogPolicyConfig</h2>
 </thead>
 <tbody>
 <tr id="AccessLogPolicyConfig-log_window_duration">
-<td><code>logWindowDuration</code></td>
+<td><code>log_window_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows specifying logging window for successful requests.
@@ -46,7 +46,7 @@ <h2 id="AccessLogPolicyConfig">AccessLogPolicyConfig</h2>
 </td>
 </tr>
 <tr id="AccessLogPolicyConfig-max_client_cache_size">
-<td><code>maxClientCacheSize</code></td>
+<td><code>max_client_cache_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows specifying max client cache size.
diff --git a/extensions/attributegen/config.pb.html b/extensions/attributegen/config.pb.html
index 7f9ab99e8d..26f39621cc 100644
--- a/extensions/attributegen/config.pb.html
+++ b/extensions/attributegen/config.pb.html
@@ -151,7 +151,7 @@ <h2 id="AttributeGeneration">AttributeGeneration</h2>
 </thead>
 <tbody>
 <tr id="AttributeGeneration-output_attribute">
-<td><code>outputAttribute</code></td>
+<td><code>output_attribute</code></td>
 <td><code>string</code></td>
 <td>
 <p>The name of the attribute that is populated on a successful match.
diff --git a/extensions/metadata_exchange/config.pb.html b/extensions/metadata_exchange/config.pb.html
index b5ffa83eac..c88c577f70 100644
--- a/extensions/metadata_exchange/config.pb.html
+++ b/extensions/metadata_exchange/config.pb.html
@@ -20,7 +20,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </thead>
 <tbody>
 <tr id="PluginConfig-max_peer_cache_size">
-<td><code>maxPeerCacheSize</code></td>
+<td><code>max_peer_cache_size</code></td>
 <td><code><a href="#google-protobuf-UInt32Value">UInt32Value</a></code></td>
 <td>
 <p>maximum size of the peer metadata cache.
diff --git a/extensions/stackdriver/config/v1alpha1/stackdriver_plugin_config.pb.html b/extensions/stackdriver/config/v1alpha1/stackdriver_plugin_config.pb.html
index f3678c97ac..fca1abe2a6 100644
--- a/extensions/stackdriver/config/v1alpha1/stackdriver_plugin_config.pb.html
+++ b/extensions/stackdriver/config/v1alpha1/stackdriver_plugin_config.pb.html
@@ -53,7 +53,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </thead>
 <tbody>
 <tr id="PluginConfig-max_log_batch_size_in_bytes">
-<td><code>maxLogBatchSizeInBytes</code></td>
+<td><code>max_log_batch_size_in_bytes</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows configuration of the size of the LogWrite request. The
@@ -66,7 +66,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-log_report_duration">
-<td><code>logReportDuration</code></td>
+<td><code>log_report_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to the
@@ -80,7 +80,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-enable_audit_log">
-<td><code>enableAuditLog</code></td>
+<td><code>enable_audit_log</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether to export audit log.</p>
@@ -91,7 +91,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-destination_service_name">
-<td><code>destinationServiceName</code></td>
+<td><code>destination_service_name</code></td>
 <td><code>string</code></td>
 <td>
 <p>Optional. FQDN of destination service that the request routed to, e.g.
@@ -104,7 +104,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-max_peer_cache_size">
-<td><code>maxPeerCacheSize</code></td>
+<td><code>max_peer_cache_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>maximum size of the peer metadata cache.
@@ -117,7 +117,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-disable_host_header_fallback">
-<td><code>disableHostHeaderFallback</code></td>
+<td><code>disable_host_header_fallback</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional: Disable using host header as a fallback if destination service is
@@ -130,7 +130,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-max_edges_batch_size">
-<td><code>maxEdgesBatchSize</code></td>
+<td><code>max_edges_batch_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows configuration of the number of traffic assertions to batch
@@ -142,7 +142,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-enable_log_compression">
-<td><code>enableLogCompression</code></td>
+<td><code>enable_log_compression</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#boolvalue">BoolValue</a></code></td>
 <td>
 <p>Optional. Allows enabling log compression for stackdriver access logs.</p>
@@ -153,7 +153,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-access_logging">
-<td><code>accessLogging</code></td>
+<td><code>access_logging</code></td>
 <td><code><a href="#PluginConfig-AccessLogging">AccessLogging</a></code></td>
 <td>
 <p>Optional. Controls what type of logs to export.</p>
@@ -164,7 +164,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-access_logging_filter_expression">
-<td><code>accessLoggingFilterExpression</code></td>
+<td><code>access_logging_filter_expression</code></td>
 <td><code>string</code></td>
 <td>
 <p>CEL expression for filtering access logging. If the expression evaluates
@@ -178,7 +178,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-custom_log_config">
-<td><code>customLogConfig</code></td>
+<td><code>custom_log_config</code></td>
 <td><code><a href="#CustomConfig">CustomConfig</a></code></td>
 <td>
 <p>(Optional) Collection of tag names and tag expressions to include in the
@@ -194,7 +194,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-metric_expiry_duration">
-<td><code>metricExpiryDuration</code></td>
+<td><code>metric_expiry_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Controls the metric expiry duration. If a metric time series is
@@ -209,7 +209,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-metrics_overrides">
-<td><code>metricsOverrides</code></td>
+<td><code>metrics_overrides</code></td>
 <td><code>map&lt;string,&nbsp;<a href="#MetricsOverride">MetricsOverride</a>&gt;</code></td>
 <td>
 <p>Optional. Allows altering metrics behavior.
@@ -222,7 +222,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-disable_server_access_logging" class="deprecated ">
-<td><code>disableServerAccessLogging</code></td>
+<td><code>disable_server_access_logging</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether to export server access log.
@@ -234,7 +234,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-enable_mesh_edges_reporting" class="deprecated ">
-<td><code>enableMeshEdgesReporting</code></td>
+<td><code>enable_mesh_edges_reporting</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether or not to export mesh edges to a mesh edges
@@ -248,7 +248,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-mesh_edges_reporting_duration" class="deprecated ">
-<td><code>meshEdgesReportingDuration</code></td>
+<td><code>mesh_edges_reporting_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to the mesh
@@ -267,7 +267,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-disable_http_size_metrics" class="deprecated ">
-<td><code>disableHttpSizeMetrics</code></td>
+<td><code>disable_http_size_metrics</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Allows disabling of reporting of the request and response size
@@ -311,7 +311,7 @@ <h2 id="MetricsOverride">MetricsOverride</h2>
 </td>
 </tr>
 <tr id="MetricsOverride-tag_overrides">
-<td><code>tagOverrides</code></td>
+<td><code>tag_overrides</code></td>
 <td><code>map&lt;string,&nbsp;string&gt;</code></td>
 <td>
 <p>Optional. Maps tag names to value expressions that will be used at
diff --git a/extensions/stats/config.pb.html b/extensions/stats/config.pb.html
index e44d675664..b87e140145 100644
--- a/extensions/stats/config.pb.html
+++ b/extensions/stats/config.pb.html
@@ -52,7 +52,7 @@ <h2 id="MetricConfig">MetricConfig</h2>
 </td>
 </tr>
 <tr id="MetricConfig-tags_to_remove">
-<td><code>tagsToRemove</code></td>
+<td><code>tags_to_remove</code></td>
 <td><code>string[]</code></td>
 <td>
 <p>(Optional) A list of tags to remove.</p>
@@ -149,7 +149,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </thead>
 <tbody>
 <tr id="PluginConfig-disable_host_header_fallback">
-<td><code>disableHostHeaderFallback</code></td>
+<td><code>disable_host_header_fallback</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional: Disable using host header as a fallback if destination service is
@@ -162,7 +162,7 @@ <h2 id="PluginConfig">PluginConfig</h2>
 </td>
 </tr>
 <tr id="PluginConfig-tcp_reporting_duration">
-<td><code>tcpReportingDuration</code></td>
+<td><code>tcp_reporting_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to for TCP