diff --git a/mesh/v1alpha1/config.pb.go b/mesh/v1alpha1/config.pb.go
index 7c115ad3..146219c8 100644
--- a/mesh/v1alpha1/config.pb.go
+++ b/mesh/v1alpha1/config.pb.go
@@ -2139,6 +2139,7 @@ type MeshConfig_ExtensionProvider_Datadog struct {
 }
 
 type MeshConfig_ExtensionProvider_Stackdriver struct {
+	// $hide_from_docs
 	// Configures a Stackdriver provider.
 	Stackdriver *MeshConfig_ExtensionProvider_StackdriverProvider `protobuf:"bytes,7,opt,name=stackdriver,proto3,oneof"`
 }
diff --git a/mesh/v1alpha1/config.proto b/mesh/v1alpha1/config.proto
index 01ec7120..5846834d 100644
--- a/mesh/v1alpha1/config.proto
+++ b/mesh/v1alpha1/config.proto
@@ -527,6 +527,7 @@ message MeshConfig {
       LightstepTracingProvider lightstep = 5 [deprecated=true];
       // Configures a Datadog tracing provider.
       DatadogTracingProvider datadog = 6;
+      // $hide_from_docs
       // Configures a Stackdriver provider.
       StackdriverProvider stackdriver = 7;
       // $hide_from_docs
diff --git a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
index ae08f4dc..645fae0f 100644
--- a/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
+++ b/mesh/v1alpha1/istio.mesh.v1alpha1.pb.html
@@ -1063,17 +1063,6 @@ No
 <td>
 <p>Configures a Datadog tracing provider.</p>
 
-</td>
-<td>
-No
-</td>
-</tr>
-<tr id="MeshConfig-ExtensionProvider-stackdriver" class="oneof">
-<td><code><a href="#MeshConfig-ExtensionProvider-stackdriver">stackdriver</a></code></td>
-<td><code><a href="#MeshConfig-ExtensionProvider-StackdriverProvider">StackdriverProvider (oneof)</a></code></td>
-<td>
-<p>Configures a Stackdriver provider.</p>
-
 </td>
 <td>
 No
@@ -3065,19 +3054,6 @@ and adds host/process related attributes to the OpenTelemetry resource.</p>
 <td>
 <p>Use a Zipkin tracer.</p>
 
-</td>
-<td>
-No
-</td>
-</tr>
-<tr id="Tracing-lightstep" class="oneof">
-<td><code><a href="#Tracing-lightstep">lightstep</a></code></td>
-<td><code><a href="#Tracing-Lightstep">Lightstep (oneof)</a></code></td>
-<td>
-<p>Use a Lightstep tracer.
-NOTE: For Istio 1.15+, this configuration option will result
-in using OpenTelemetry-based Lightstep integration.</p>
-
 </td>
 <td>
 No
@@ -3089,28 +3065,6 @@ No
 <td>
 <p>Use a Datadog tracer.</p>
 
-</td>
-<td>
-No
-</td>
-</tr>
-<tr id="Tracing-stackdriver" class="oneof">
-<td><code><a href="#Tracing-stackdriver">stackdriver</a></code></td>
-<td><code><a href="#Tracing-Stackdriver">Stackdriver (oneof)</a></code></td>
-<td>
-<p>Use a Stackdriver tracer.</p>
-
-</td>
-<td>
-No
-</td>
-</tr>
-<tr id="Tracing-open_census_agent" class="oneof">
-<td><code><a href="#Tracing-open_census_agent">openCensusAgent</a></code></td>
-<td><code><a href="#Tracing-OpenCensusAgent">OpenCensusAgent (oneof)</a></code></td>
-<td>
-<p>Use an OpenCensus tracer exporting to an OpenCensus agent.</p>
-
 </td>
 <td>
 No
diff --git a/mesh/v1alpha1/proxy.pb.go b/mesh/v1alpha1/proxy.pb.go
index ee4c8443..037a4b02 100644
--- a/mesh/v1alpha1/proxy.pb.go
+++ b/mesh/v1alpha1/proxy.pb.go
@@ -569,6 +569,7 @@ type Tracing_Lightstep_ struct {
 	// Use a Lightstep tracer.
 	// NOTE: For Istio 1.15+, this configuration option will result
 	// in using OpenTelemetry-based Lightstep integration.
+	// $hide_from_docs
 	Lightstep *Tracing_Lightstep `protobuf:"bytes,2,opt,name=lightstep,proto3,oneof"`
 }
 
@@ -579,11 +580,13 @@ type Tracing_Datadog_ struct {
 
 type Tracing_Stackdriver_ struct {
 	// Use a Stackdriver tracer.
+	// $hide_from_docs
 	Stackdriver *Tracing_Stackdriver `protobuf:"bytes,4,opt,name=stackdriver,proto3,oneof"`
 }
 
 type Tracing_OpenCensusAgent_ struct {
 	// Use an OpenCensus tracer exporting to an OpenCensus agent.
+	// $hide_from_docs
 	OpenCensusAgent *Tracing_OpenCensusAgent `protobuf:"bytes,9,opt,name=open_census_agent,json=openCensusAgent,proto3,oneof"`
 }
 
diff --git a/mesh/v1alpha1/proxy.proto b/mesh/v1alpha1/proxy.proto
index 623f2eae..82f54248 100644
--- a/mesh/v1alpha1/proxy.proto
+++ b/mesh/v1alpha1/proxy.proto
@@ -136,12 +136,15 @@ message Tracing {
     // Use a Lightstep tracer.
     // NOTE: For Istio 1.15+, this configuration option will result
     // in using OpenTelemetry-based Lightstep integration.
+    // $hide_from_docs
     Lightstep lightstep = 2;
     // Use a Datadog tracer.
     Datadog datadog = 3;
     // Use a Stackdriver tracer.
+    // $hide_from_docs
     Stackdriver stackdriver = 4;
     // Use an OpenCensus tracer exporting to an OpenCensus agent.
+    // $hide_from_docs
     OpenCensusAgent open_census_agent = 9;
   }