diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
index 7830e142..c75e087d 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/CatalogItemPathName.java
@@ -31,7 +31,7 @@
 public class CatalogItemPathName implements ResourceName {
   private static final PathTemplate PROJECT_LOCATION_CATALOG_CATALOG_ITEM_PATH =
       PathTemplate.createWithoutUrlEncoding(
-          "projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path=**}");
+          "projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}");
   private volatile Map<String, String> fieldValuesMap;
   private final String project;
   private final String location;
@@ -209,7 +209,7 @@ public int hashCode() {
 
   /**
    * Builder for
-   * projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path=&#42;&#42;}.
+   * projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}.
    */
   public static class Builder {
     private String project;
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
index 5bbf66e8..02fd0e5a 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/java/com/google/cloud/recommendationengine/v1beta1/RecommendationengineResources.java
@@ -38,7 +38,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\nNgoogle/cloud/recommendationengine/v1be"
           + "ta1/recommendationengine_resources.proto"
           + "\022)google.cloud.recommendationengine.v1be"
-          + "ta1\032\031google/api/resource.protoB\253\010\n-com.g"
+          + "ta1\032\031google/api/resource.protoB\250\010\n-com.g"
           + "oogle.cloud.recommendationengine.v1beta1"
           + "P\001Z]google.golang.org/genproto/googleapi"
           + "s/cloud/recommendationengine/v1beta1;rec"
@@ -48,24 +48,24 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "le::Cloud::RecommendationEngine::V1beta1"
           + "\352Ai\n+recommendationengine.googleapis.com"
           + "/Catalog\022:projects/{project}/locations/{"
-          + "location}/catalogs/{catalog}\352A\225\001\n3recomm"
+          + "location}/catalogs/{catalog}\352A\222\001\n3recomm"
           + "endationengine.googleapis.com/CatalogIte"
-          + "mPath\022^projects/{project}/locations/{loc"
+          + "mPath\022[projects/{project}/locations/{loc"
           + "ation}/catalogs/{catalog}/catalogItems/{"
-          + "catalog_item_path=**}\352A\206\001\n.recommendatio"
-          + "nengine.googleapis.com/EventStore\022Tproje"
-          + "cts/{project}/locations/{location}/catal"
-          + "ogs/{catalog}/eventStores/{event_store}\352"
-          + "A\331\001\n@recommendationengine.googleapis.com"
-          + "/PredictionApiKeyRegistration\022\224\001projects"
+          + "catalog_item_path}\352A\206\001\n.recommendationen"
+          + "gine.googleapis.com/EventStore\022Tprojects"
           + "/{project}/locations/{location}/catalogs"
-          + "/{catalog}/eventStores/{event_store}/pre"
-          + "dictionApiKeyRegistrations/{prediction_a"
-          + "pi_key_registration}\352A\234\001\n-recommendation"
-          + "engine.googleapis.com/Placement\022kproject"
-          + "s/{project}/locations/{location}/catalog"
-          + "s/{catalog}/eventStores/{event_store}/pl"
-          + "acements/{placement}b\006proto3"
+          + "/{catalog}/eventStores/{event_store}\352A\331\001"
+          + "\n@recommendationengine.googleapis.com/Pr"
+          + "edictionApiKeyRegistration\022\224\001projects/{p"
+          + "roject}/locations/{location}/catalogs/{c"
+          + "atalog}/eventStores/{event_store}/predic"
+          + "tionApiKeyRegistrations/{prediction_api_"
+          + "key_registration}\352A\234\001\n-recommendationeng"
+          + "ine.googleapis.com/Placement\022kprojects/{"
+          + "project}/locations/{location}/catalogs/{"
+          + "catalog}/eventStores/{event_store}/place"
+          + "ments/{placement}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
index fbec2a55..816cf27c 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
+++ b/proto-google-cloud-recommendations-ai-v1beta1/src/main/proto/google/cloud/recommendationengine/v1beta1/recommendationengine_resources.proto
@@ -18,6 +18,8 @@ syntax = "proto3";
 
 package google.cloud.recommendationengine.v1beta1;
 
+import "google/api/resource.proto";
+
 option csharp_namespace = "Google.Cloud.RecommendationEngine.V1Beta1";
 option go_package = "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1;recommendationengine";
 option java_multiple_files = true;
@@ -25,29 +27,22 @@ option java_package = "com.google.cloud.recommendationengine.v1beta1";
 option objc_class_prefix = "RECAI";
 option php_namespace = "Google\\Cloud\\RecommendationEngine\\V1beta1";
 option ruby_package = "Google::Cloud::RecommendationEngine::V1beta1";
-
-import "google/api/resource.proto";
-
 option (google.api.resource_definition) = {
   type: "recommendationengine.googleapis.com/Catalog"
   pattern: "projects/{project}/locations/{location}/catalogs/{catalog}"
 };
-
 option (google.api.resource_definition) = {
   type: "recommendationengine.googleapis.com/CatalogItemPath"
-  pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path=**}"
+  pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/catalogItems/{catalog_item_path}"
 };
-
 option (google.api.resource_definition) = {
   type: "recommendationengine.googleapis.com/EventStore"
   pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/eventStores/{event_store}"
 };
-
 option (google.api.resource_definition) = {
   type: "recommendationengine.googleapis.com/PredictionApiKeyRegistration"
   pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/eventStores/{event_store}/predictionApiKeyRegistrations/{prediction_api_key_registration}"
 };
-
 option (google.api.resource_definition) = {
   type: "recommendationengine.googleapis.com/Placement"
   pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/eventStores/{event_store}/placements/{placement}"