diff --git a/staging/src/k8s.io/apiserver/pkg/apis/audit/v1alpha1/generated.proto b/staging/src/k8s.io/apiserver/pkg/apis/audit/v1alpha1/generated.proto
index 926eb65edc9..0129b50e83a 100644
--- a/staging/src/k8s.io/apiserver/pkg/apis/audit/v1alpha1/generated.proto
+++ b/staging/src/k8s.io/apiserver/pkg/apis/audit/v1alpha1/generated.proto
@@ -114,10 +114,19 @@ message GroupResources {
   // +optional
   optional string group = 1;
 
-  // Resources is a list of resources within the API group. Subresources are
-  // matched using a "/" to indicate the subresource. For example, "pods/logs"
-  // would match request to the logs subresource of pods. The top level resource
-  // does not match subresources, "pods" doesn't match "pods/logs".
+  // Resources is a list of resources this rule applies to.
+  // 
+  // For example:
+  // 'pods' matches pods.
+  // 'pods/log' matches the log subresource of pods.
+  // '*' matches all resources and their subresources.
+  // 'pods/*' matches all subresources of pods.
+  // '*/scale' matches all scale subresources.
+  // 
+  // If wildcard is present, the validation rule will ensure resources do not
+  // overlap with each other.
+  // 
+  // An empty list implies all resources and subresources in this API groups apply.
   // +optional
   repeated string resources = 2;
 
diff --git a/staging/src/k8s.io/apiserver/pkg/apis/audit/v1beta1/generated.proto b/staging/src/k8s.io/apiserver/pkg/apis/audit/v1beta1/generated.proto
index bbac7f2b708..362bbbb9cbe 100644
--- a/staging/src/k8s.io/apiserver/pkg/apis/audit/v1beta1/generated.proto
+++ b/staging/src/k8s.io/apiserver/pkg/apis/audit/v1beta1/generated.proto
@@ -118,10 +118,19 @@ message GroupResources {
   // +optional
   optional string group = 1;
 
-  // Resources is a list of resources within the API group. Subresources are
-  // matched using a "/" to indicate the subresource. For example, "pods/log"
-  // would match request to the log subresource of pods. The top level resource
-  // does not match subresources, "pods" doesn't match "pods/log".
+  // Resources is a list of resources this rule applies to.
+  // 
+  // For example:
+  // 'pods' matches pods.
+  // 'pods/log' matches the log subresource of pods.
+  // '*' matches all resources and their subresources.
+  // 'pods/*' matches all subresources of pods.
+  // '*/scale' matches all scale subresources.
+  // 
+  // If wildcard is present, the validation rule will ensure resources do not
+  // overlap with each other.
+  // 
+  // An empty list implies all resources and subresources in this API groups apply.
   // +optional
   repeated string resources = 2;