diff --git a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/README.md b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/README.md
index 83ed5673792..7228f3de3ac 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>accounts_v1-rev20251120-2.0.0</version>
+      <version>accounts_v1-rev20260206-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1-rev20251120-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1-rev20260206-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/Merchant.java b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/Merchant.java
index e710c3aef1b..0c6dbf72f67 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -12353,8 +12353,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/CreateAndConfigureAccountRequest.java b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/CreateAndConfigureAccountRequest.java
index ef2f0fca453..27323f7f44e 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/CreateAndConfigureAccountRequest.java
+++ b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/CreateAndConfigureAccountRequest.java
@@ -41,7 +41,7 @@ public final class CreateAndConfigureAccountRequest extends com.google.api.clien
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -96,7 +96,7 @@ public CreateAndConfigureAccountRequest setAccount(Account account) {
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * @return value or {@code null} for none
    */
   public java.util.List<AddAccountService> getService() {
@@ -108,7 +108,7 @@ public java.util.List<AddAccountService> getService() {
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * @param service service or {@code null} for none
    */
   public CreateAndConfigureAccountRequest setService(java.util.List<AddAccountService> service) {
diff --git a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/Region.java b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/Region.java
index 043307eda01..58fd36544c0 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/Region.java
+++ b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/com/google/api/services/merchantapi/accounts_v1/model/Region.java
@@ -18,10 +18,11 @@
 
 /**
  * Represents a geographic region that you can use as a target with both the `RegionalInventory` and
- * `ShippingSettings` services. You can define regions as collections of either postal codes or, in
- * some countries, using predefined geotargets. For more information, see [Set up regions
- * ](https://support.google.com/merchants/answer/7410946#zippy=%2Ccreate-a-new-region) for more
- * information.
+ * `ShippingSettings` services. You can define regions as collections of either postal codes, radius
+ * areas or, in some countries, using predefined geotargets. A region must be defined by specifying
+ * exactly one of `postal_code_area`, `geotarget_area`, or `radius_area`. For more information, see
+ * [Set up regions ](https://support.google.com/merchants/answer/7410946#zippy=%2Ccreate-a-new-
+ * region) for more information.
  *
  * <p> This is the Java data model class that specifies how to parse/serialize into the JSON that is
  * transmitted over HTTP when working with the Merchant API. For a detailed explanation see:
diff --git a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/pom.xml b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/pom.xml
index f2f3f65a453..4bdf1593c4c 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/accounts_v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>accounts_v1-rev20251120-2.0.0</version>
-  <name>Merchant API accounts_v1-rev20251120-2.0.0</name>
+  <version>accounts_v1-rev20260206-2.0.0</version>
+  <name>Merchant API accounts_v1-rev20260206-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/accounts_v1/README.md b/clients/google-api-services-merchantapi/accounts_v1/README.md
index 83ed5673792..7228f3de3ac 100644
--- a/clients/google-api-services-merchantapi/accounts_v1/README.md
+++ b/clients/google-api-services-merchantapi/accounts_v1/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>accounts_v1-rev20251120-2.0.0</version>
+      <version>accounts_v1-rev20260206-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1-rev20251120-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1-rev20260206-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/README.md b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/README.md
index 5a9c1ada22d..10db5a66484 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>accounts_v1beta-rev20251120-2.0.0</version>
+      <version>accounts_v1beta-rev20260206-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1beta-rev20251120-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1beta-rev20260206-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/Merchant.java b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/Merchant.java
index 98cb3e0f613..17048b81ff4 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -12105,8 +12105,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/CreateAndConfigureAccountRequest.java b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/CreateAndConfigureAccountRequest.java
index 05702340743..3b0918d19a3 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/CreateAndConfigureAccountRequest.java
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/CreateAndConfigureAccountRequest.java
@@ -41,7 +41,7 @@ public final class CreateAndConfigureAccountRequest extends com.google.api.clien
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -104,7 +104,7 @@ public CreateAndConfigureAccountRequest setAccount(Account account) {
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * @return value or {@code null} for none
    */
   public java.util.List<AddAccountService> getService() {
@@ -116,7 +116,7 @@ public java.util.List<AddAccountService> getService() {
    * initialized as part of the creation. At least one such service needs to be provided. Currently
    * exactly one of these needs to be `account_aggregation` and `accounts.createAndConfigure` method
    * can be used to create a sub-account under an existing advanced account through this method.
-   * Additional `account_management` or `product_management` services may be provided.
+   * Additional `account_management` or `products_management` services may be provided.
    * @param service service or {@code null} for none
    */
   public CreateAndConfigureAccountRequest setService(java.util.List<AddAccountService> service) {
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/Region.java b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/Region.java
index 21752f06a8c..8abe5474457 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/Region.java
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/com/google/api/services/merchantapi/accounts_v1beta/model/Region.java
@@ -18,10 +18,11 @@
 
 /**
  * Represents a geographic region that you can use as a target with both the `RegionalInventory` and
- * `ShippingSettings` services. You can define regions as collections of either postal codes or, in
- * some countries, using predefined geotargets. For more information, see [Set up regions
- * ](https://support.google.com/merchants/answer/7410946#zippy=%2Ccreate-a-new-region) for more
- * information.
+ * `ShippingSettings` services. You can define regions as collections of either postal codes, radius
+ * areas or, in some countries, using predefined geotargets. A region must be defined by specifying
+ * exactly one of `postal_code_area`, `geotarget_area`, or `radius_area`. For more information, see
+ * [Set up regions ](https://support.google.com/merchants/answer/7410946#zippy=%2Ccreate-a-new-
+ * region) for more information.
  *
  * <p> This is the Java data model class that specifies how to parse/serialize into the JSON that is
  * transmitted over HTTP when working with the Merchant API. For a detailed explanation see:
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/pom.xml b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/pom.xml
index 12c514ec1d9..59b6223da1e 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>accounts_v1beta-rev20251120-2.0.0</version>
-  <name>Merchant API accounts_v1beta-rev20251120-2.0.0</name>
+  <version>accounts_v1beta-rev20260206-2.0.0</version>
+  <name>Merchant API accounts_v1beta-rev20260206-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/accounts_v1beta/README.md b/clients/google-api-services-merchantapi/accounts_v1beta/README.md
index 5a9c1ada22d..10db5a66484 100644
--- a/clients/google-api-services-merchantapi/accounts_v1beta/README.md
+++ b/clients/google-api-services-merchantapi/accounts_v1beta/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>accounts_v1beta-rev20251120-2.0.0</version>
+      <version>accounts_v1beta-rev20260206-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1beta-rev20251120-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:accounts_v1beta-rev20260206-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/conversions_v1/2.0.0/com/google/api/services/merchantapi/conversions_v1/Merchant.java b/clients/google-api-services-merchantapi/conversions_v1/2.0.0/com/google/api/services/merchantapi/conversions_v1/Merchant.java
index 598b63ca572..11e18a87020 100644
--- a/clients/google-api-services-merchantapi/conversions_v1/2.0.0/com/google/api/services/merchantapi/conversions_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/conversions_v1/2.0.0/com/google/api/services/merchantapi/conversions_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1171,8 +1171,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/conversions_v1beta/2.0.0/com/google/api/services/merchantapi/conversions_v1beta/Merchant.java b/clients/google-api-services-merchantapi/conversions_v1beta/2.0.0/com/google/api/services/merchantapi/conversions_v1beta/Merchant.java
index fac9735b7b3..91bfd5950ed 100644
--- a/clients/google-api-services-merchantapi/conversions_v1beta/2.0.0/com/google/api/services/merchantapi/conversions_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/conversions_v1beta/2.0.0/com/google/api/services/merchantapi/conversions_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1171,8 +1171,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/datasources_v1/2.0.0/com/google/api/services/merchantapi/datasources_v1/Merchant.java b/clients/google-api-services-merchantapi/datasources_v1/2.0.0/com/google/api/services/merchantapi/datasources_v1/Merchant.java
index 68b178a9abd..caafa0d08d8 100644
--- a/clients/google-api-services-merchantapi/datasources_v1/2.0.0/com/google/api/services/merchantapi/datasources_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/datasources_v1/2.0.0/com/google/api/services/merchantapi/datasources_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1311,8 +1311,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/datasources_v1beta/2.0.0/com/google/api/services/merchantapi/datasources_v1beta/Merchant.java b/clients/google-api-services-merchantapi/datasources_v1beta/2.0.0/com/google/api/services/merchantapi/datasources_v1beta/Merchant.java
index a0071b3659a..394debb7ad6 100644
--- a/clients/google-api-services-merchantapi/datasources_v1beta/2.0.0/com/google/api/services/merchantapi/datasources_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/datasources_v1beta/2.0.0/com/google/api/services/merchantapi/datasources_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1311,8 +1311,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/inventories_v1/2.0.0/com/google/api/services/merchantapi/inventories_v1/Merchant.java b/clients/google-api-services-merchantapi/inventories_v1/2.0.0/com/google/api/services/merchantapi/inventories_v1/Merchant.java
index b2451904244..ab6801d25e0 100644
--- a/clients/google-api-services-merchantapi/inventories_v1/2.0.0/com/google/api/services/merchantapi/inventories_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/inventories_v1/2.0.0/com/google/api/services/merchantapi/inventories_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1887,8 +1887,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/inventories_v1beta/2.0.0/com/google/api/services/merchantapi/inventories_v1beta/Merchant.java b/clients/google-api-services-merchantapi/inventories_v1beta/2.0.0/com/google/api/services/merchantapi/inventories_v1beta/Merchant.java
index ee4c604d92c..d0ccd1c6e17 100644
--- a/clients/google-api-services-merchantapi/inventories_v1beta/2.0.0/com/google/api/services/merchantapi/inventories_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/inventories_v1beta/2.0.0/com/google/api/services/merchantapi/inventories_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1887,8 +1887,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/issueresolution_v1/2.0.0/com/google/api/services/merchantapi/issueresolution_v1/Merchant.java b/clients/google-api-services-merchantapi/issueresolution_v1/2.0.0/com/google/api/services/merchantapi/issueresolution_v1/Merchant.java
index 51cd2c7491b..7e6164b2374 100644
--- a/clients/google-api-services-merchantapi/issueresolution_v1/2.0.0/com/google/api/services/merchantapi/issueresolution_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/issueresolution_v1/2.0.0/com/google/api/services/merchantapi/issueresolution_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1113,8 +1113,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/issueresolution_v1beta/2.0.0/com/google/api/services/merchantapi/issueresolution_v1beta/Merchant.java b/clients/google-api-services-merchantapi/issueresolution_v1beta/2.0.0/com/google/api/services/merchantapi/issueresolution_v1beta/Merchant.java
index 072d4bad36e..df10078be43 100644
--- a/clients/google-api-services-merchantapi/issueresolution_v1beta/2.0.0/com/google/api/services/merchantapi/issueresolution_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/issueresolution_v1beta/2.0.0/com/google/api/services/merchantapi/issueresolution_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1113,8 +1113,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/lfp_v1/2.0.0/com/google/api/services/merchantapi/lfp_v1/Merchant.java b/clients/google-api-services-merchantapi/lfp_v1/2.0.0/com/google/api/services/merchantapi/lfp_v1/Merchant.java
index d5df2d21254..8f9307797aa 100644
--- a/clients/google-api-services-merchantapi/lfp_v1/2.0.0/com/google/api/services/merchantapi/lfp_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/lfp_v1/2.0.0/com/google/api/services/merchantapi/lfp_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1321,8 +1321,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/lfp_v1beta/2.0.0/com/google/api/services/merchantapi/lfp_v1beta/Merchant.java b/clients/google-api-services-merchantapi/lfp_v1beta/2.0.0/com/google/api/services/merchantapi/lfp_v1beta/Merchant.java
index 9cf64136c36..2b9853ed302 100644
--- a/clients/google-api-services-merchantapi/lfp_v1beta/2.0.0/com/google/api/services/merchantapi/lfp_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/lfp_v1beta/2.0.0/com/google/api/services/merchantapi/lfp_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1321,8 +1321,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/notifications_v1/2.0.0/com/google/api/services/merchantapi/notifications_v1/Merchant.java b/clients/google-api-services-merchantapi/notifications_v1/2.0.0/com/google/api/services/merchantapi/notifications_v1/Merchant.java
index fb8fc13b26b..f9b5d14419c 100644
--- a/clients/google-api-services-merchantapi/notifications_v1/2.0.0/com/google/api/services/merchantapi/notifications_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/notifications_v1/2.0.0/com/google/api/services/merchantapi/notifications_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -996,8 +996,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/notifications_v1beta/2.0.0/com/google/api/services/merchantapi/notifications_v1beta/Merchant.java b/clients/google-api-services-merchantapi/notifications_v1beta/2.0.0/com/google/api/services/merchantapi/notifications_v1beta/Merchant.java
index 679bca64d55..fe24ae4bac8 100644
--- a/clients/google-api-services-merchantapi/notifications_v1beta/2.0.0/com/google/api/services/merchantapi/notifications_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/notifications_v1beta/2.0.0/com/google/api/services/merchantapi/notifications_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -996,8 +996,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/ordertracking_v1/2.0.0/com/google/api/services/merchantapi/ordertracking_v1/Merchant.java b/clients/google-api-services-merchantapi/ordertracking_v1/2.0.0/com/google/api/services/merchantapi/ordertracking_v1/Merchant.java
index 5ef6191d525..eae1e5e8f4a 100644
--- a/clients/google-api-services-merchantapi/ordertracking_v1/2.0.0/com/google/api/services/merchantapi/ordertracking_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/ordertracking_v1/2.0.0/com/google/api/services/merchantapi/ordertracking_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -365,8 +365,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/ordertracking_v1beta/2.0.0/com/google/api/services/merchantapi/ordertracking_v1beta/Merchant.java b/clients/google-api-services-merchantapi/ordertracking_v1beta/2.0.0/com/google/api/services/merchantapi/ordertracking_v1beta/Merchant.java
index 0ef0babb4c6..b09c1955356 100644
--- a/clients/google-api-services-merchantapi/ordertracking_v1beta/2.0.0/com/google/api/services/merchantapi/ordertracking_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/ordertracking_v1beta/2.0.0/com/google/api/services/merchantapi/ordertracking_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -365,8 +365,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/products_v1/2.0.0/com/google/api/services/merchantapi/products_v1/Merchant.java b/clients/google-api-services-merchantapi/products_v1/2.0.0/com/google/api/services/merchantapi/products_v1/Merchant.java
index 9acffede886..1848bd407c6 100644
--- a/clients/google-api-services-merchantapi/products_v1/2.0.0/com/google/api/services/merchantapi/products_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/products_v1/2.0.0/com/google/api/services/merchantapi/products_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1440,8 +1440,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/products_v1beta/2.0.0/com/google/api/services/merchantapi/products_v1beta/Merchant.java b/clients/google-api-services-merchantapi/products_v1beta/2.0.0/com/google/api/services/merchantapi/products_v1beta/Merchant.java
index 656065bdad6..e6ba9fd3293 100644
--- a/clients/google-api-services-merchantapi/products_v1beta/2.0.0/com/google/api/services/merchantapi/products_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/products_v1beta/2.0.0/com/google/api/services/merchantapi/products_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1440,8 +1440,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/README.md b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/README.md
index 180a9245e57..3e7086f460c 100644
--- a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>promotions_v1-rev20250805-2.0.0</version>
+      <version>promotions_v1-rev20260204-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1-rev20250805-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1-rev20260204-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/Merchant.java b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/Merchant.java
index 5a0dfdcaa0c..e403943e3c0 100644
--- a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -691,8 +691,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/model/Attributes.java b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/model/Attributes.java
index 318dae6107a..db23bbe41da 100644
--- a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/model/Attributes.java
+++ b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/com/google/api/services/merchantapi/promotions_v1/model/Attributes.java
@@ -51,6 +51,25 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String couponValueType;
 
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String customRedemptionRestriction;
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String eventApplicability;
+
   /**
    * Optional. [Free gift description](https://support.google.com/merchants/answer/13847245?ref_topi
    * c=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -89,6 +108,16 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key @com.google.api.client.json.JsonString
   private java.lang.Long getThisQuantityDiscounted;
 
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> googleProductCategories;
+
   /**
    * Optional. Product filter by [item group ID](https://support.google.com/merchants/answer/1383729
    * 8?ref_topic=13773355&sjid=17642868584668136159-NC). The product filter attributes only applies
@@ -142,6 +171,14 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String longTitle;
 
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private Price maxDiscountAmount;
+
   /**
    * Optional. [Minimum purchase amount](https://support.google.com/merchants/answer/13837705?ref_to
    * pic=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -183,6 +220,9 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   private java.lang.Long percentOff;
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -242,6 +282,13 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String promotionUrl;
 
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String redemptionRestriction;
+
   /**
    * Optional. Whether the promotion applies to [all stores, or only specified
    * stores](https://support.google.com/merchants/answer/13857563?sjid=17642868584668136159-NC).
@@ -325,6 +372,50 @@ public Attributes setCouponValueType(java.lang.String couponValueType) {
     return this;
   }
 
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getCustomRedemptionRestriction() {
+    return customRedemptionRestriction;
+  }
+
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * @param customRedemptionRestriction customRedemptionRestriction or {@code null} for none
+   */
+  public Attributes setCustomRedemptionRestriction(java.lang.String customRedemptionRestriction) {
+    this.customRedemptionRestriction = customRedemptionRestriction;
+    return this;
+  }
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getEventApplicability() {
+    return eventApplicability;
+  }
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * @param eventApplicability eventApplicability or {@code null} for none
+   */
+  public Attributes setEventApplicability(java.lang.String eventApplicability) {
+    this.eventApplicability = eventApplicability;
+    return this;
+  }
+
   /**
    * Optional. [Free gift description](https://support.google.com/merchants/answer/13847245?ref_topi
    * c=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -416,6 +507,29 @@ public Attributes setGetThisQuantityDiscounted(java.lang.Long getThisQuantityDis
     return this;
   }
 
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getGoogleProductCategories() {
+    return googleProductCategories;
+  }
+
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * @param googleProductCategories googleProductCategories or {@code null} for none
+   */
+  public Attributes setGoogleProductCategories(java.util.List<java.lang.String> googleProductCategories) {
+    this.googleProductCategories = googleProductCategories;
+    return this;
+  }
+
   /**
    * Optional. Product filter by [item group ID](https://support.google.com/merchants/answer/1383729
    * 8?ref_topic=13773355&sjid=17642868584668136159-NC). The product filter attributes only applies
@@ -543,6 +657,25 @@ public Attributes setLongTitle(java.lang.String longTitle) {
     return this;
   }
 
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * @return value or {@code null} for none
+   */
+  public Price getMaxDiscountAmount() {
+    return maxDiscountAmount;
+  }
+
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * @param maxDiscountAmount maxDiscountAmount or {@code null} for none
+   */
+  public Attributes setMaxDiscountAmount(Price maxDiscountAmount) {
+    this.maxDiscountAmount = maxDiscountAmount;
+    return this;
+  }
+
   /**
    * Optional. [Minimum purchase amount](https://support.google.com/merchants/answer/13837705?ref_to
    * pic=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -639,6 +772,9 @@ public Attributes setPercentOff(java.lang.Long percentOff) {
   }
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * @return value or {@code null} for none
    */
   public java.lang.String getProductApplicability() {
@@ -646,6 +782,9 @@ public java.lang.String getProductApplicability() {
   }
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * @param productApplicability productApplicability or {@code null} for none
    */
   public Attributes setProductApplicability(java.lang.String productApplicability) {
@@ -779,6 +918,23 @@ public Attributes setPromotionUrl(java.lang.String promotionUrl) {
     return this;
   }
 
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getRedemptionRestriction() {
+    return redemptionRestriction;
+  }
+
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * @param redemptionRestriction redemptionRestriction or {@code null} for none
+   */
+  public Attributes setRedemptionRestriction(java.lang.String redemptionRestriction) {
+    this.redemptionRestriction = redemptionRestriction;
+    return this;
+  }
+
   /**
    * Optional. Whether the promotion applies to [all stores, or only specified
    * stores](https://support.google.com/merchants/answer/13857563?sjid=17642868584668136159-NC).
diff --git a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/pom.xml b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/pom.xml
index 51306da05f5..fbb4031a52b 100644
--- a/clients/google-api-services-merchantapi/promotions_v1/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/promotions_v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>promotions_v1-rev20250805-2.0.0</version>
-  <name>Merchant API promotions_v1-rev20250805-2.0.0</name>
+  <version>promotions_v1-rev20260204-2.0.0</version>
+  <name>Merchant API promotions_v1-rev20260204-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/promotions_v1/README.md b/clients/google-api-services-merchantapi/promotions_v1/README.md
index 180a9245e57..3e7086f460c 100644
--- a/clients/google-api-services-merchantapi/promotions_v1/README.md
+++ b/clients/google-api-services-merchantapi/promotions_v1/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>promotions_v1-rev20250805-2.0.0</version>
+      <version>promotions_v1-rev20260204-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1-rev20250805-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1-rev20260204-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/README.md b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/README.md
index 321062af44f..7a0c4d54eeb 100644
--- a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>promotions_v1beta-rev20250805-2.0.0</version>
+      <version>promotions_v1beta-rev20260204-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1beta-rev20250805-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1beta-rev20260204-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/Merchant.java b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/Merchant.java
index 6f34ffe1dca..ce7d28b46ac 100644
--- a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -691,8 +691,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/model/Attributes.java b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/model/Attributes.java
index 03751caabdb..eac0dc5b4b9 100644
--- a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/model/Attributes.java
+++ b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/com/google/api/services/merchantapi/promotions_v1beta/model/Attributes.java
@@ -51,6 +51,25 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String couponValueType;
 
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String customRedemptionRestriction;
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String eventApplicability;
+
   /**
    * Optional. [Free gift description](https://support.google.com/merchants/answer/13847245?ref_topi
    * c=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -89,6 +108,16 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key @com.google.api.client.json.JsonString
   private java.lang.Long getThisQuantityDiscounted;
 
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> googleProductCategories;
+
   /**
    * Optional. Product filter by [item group ID](https://support.google.com/merchants/answer/1383729
    * 8?ref_topic=13773355&sjid=17642868584668136159-NC). The product filter attributes only applies
@@ -142,6 +171,14 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String longTitle;
 
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private Price maxDiscountAmount;
+
   /**
    * Optional. [Minimum purchase amount](https://support.google.com/merchants/answer/13837705?ref_to
    * pic=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -183,6 +220,9 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   private java.lang.Long percentOff;
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -242,6 +282,13 @@ public final class Attributes extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String promotionUrl;
 
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String redemptionRestriction;
+
   /**
    * Optional. Whether the promotion applies to [all stores, or only specified
    * stores](https://support.google.com/merchants/answer/13857563?sjid=17642868584668136159-NC).
@@ -325,6 +372,50 @@ public Attributes setCouponValueType(java.lang.String couponValueType) {
     return this;
   }
 
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getCustomRedemptionRestriction() {
+    return customRedemptionRestriction;
+  }
+
+  /**
+   * Optional. The custom redemption restriction for the promotion. If the `redemption_restriction`
+   * field is set to `CUSTOM`, this field must be set.
+   * @param customRedemptionRestriction customRedemptionRestriction or {@code null} for none
+   */
+  public Attributes setCustomRedemptionRestriction(java.lang.String customRedemptionRestriction) {
+    this.customRedemptionRestriction = customRedemptionRestriction;
+    return this;
+  }
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getEventApplicability() {
+    return eventApplicability;
+  }
+
+  /**
+   * Optional. Event applicability for this promotion. When present, this field indicates you are
+   * creating a [sales
+   * event](https://support.google.com/merchants/answer/15523289?hl=en&sjid=11099988466404504696-NC)
+   * and not a product promotion. Exactly one of `product_applicability` or `event_applicability`
+   * must be set.
+   * @param eventApplicability eventApplicability or {@code null} for none
+   */
+  public Attributes setEventApplicability(java.lang.String eventApplicability) {
+    this.eventApplicability = eventApplicability;
+    return this;
+  }
+
   /**
    * Optional. [Free gift description](https://support.google.com/merchants/answer/13847245?ref_topi
    * c=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -416,6 +507,29 @@ public Attributes setGetThisQuantityDiscounted(java.lang.Long getThisQuantityDis
     return this;
   }
 
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getGoogleProductCategories() {
+    return googleProductCategories;
+  }
+
+  /**
+   * Optional. A list of Google product categories for this promotion. Set if `EventApplicability`
+   * is `SPECIFIC_CATEGORIES`. Up to 5 product categories can be specified. For more details on
+   * eligible values for product categories, checkout the `google_product_category` attribute in the
+   * [Promotion data specification](https://support.google.com/merchants/answer/2906014?hl=en).
+   * @param googleProductCategories googleProductCategories or {@code null} for none
+   */
+  public Attributes setGoogleProductCategories(java.util.List<java.lang.String> googleProductCategories) {
+    this.googleProductCategories = googleProductCategories;
+    return this;
+  }
+
   /**
    * Optional. Product filter by [item group ID](https://support.google.com/merchants/answer/1383729
    * 8?ref_topic=13773355&sjid=17642868584668136159-NC). The product filter attributes only applies
@@ -543,6 +657,25 @@ public Attributes setLongTitle(java.lang.String longTitle) {
     return this;
   }
 
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * @return value or {@code null} for none
+   */
+  public Price getMaxDiscountAmount() {
+    return maxDiscountAmount;
+  }
+
+  /**
+   * Optional. The maximum monetary discount a customer can receive for the promotion. This field is
+   * only supported with the `Percent off` coupon value type.
+   * @param maxDiscountAmount maxDiscountAmount or {@code null} for none
+   */
+  public Attributes setMaxDiscountAmount(Price maxDiscountAmount) {
+    this.maxDiscountAmount = maxDiscountAmount;
+    return this;
+  }
+
   /**
    * Optional. [Minimum purchase amount](https://support.google.com/merchants/answer/13837705?ref_to
    * pic=13773355&sjid=17642868584668136159-NC) for the promotion.
@@ -639,6 +772,9 @@ public Attributes setPercentOff(java.lang.Long percentOff) {
   }
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * @return value or {@code null} for none
    */
   public java.lang.String getProductApplicability() {
@@ -646,6 +782,9 @@ public java.lang.String getProductApplicability() {
   }
 
   /**
+   * Optional. Applicability of the promotion to either all products or [only specific products](htt
+   * ps://support.google.com/merchants/answer/6396257?ref_topic=6396150&sjid=17642868584668136159-NC
+   * ). Exactly one of `product_applicability` or `event_applicability` must be set.
    * @param productApplicability productApplicability or {@code null} for none
    */
   public Attributes setProductApplicability(java.lang.String productApplicability) {
@@ -779,6 +918,23 @@ public Attributes setPromotionUrl(java.lang.String promotionUrl) {
     return this;
   }
 
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getRedemptionRestriction() {
+    return redemptionRestriction;
+  }
+
+  /**
+   * Optional. A restriction customers must meet before they can redeem the promotion.
+   * @param redemptionRestriction redemptionRestriction or {@code null} for none
+   */
+  public Attributes setRedemptionRestriction(java.lang.String redemptionRestriction) {
+    this.redemptionRestriction = redemptionRestriction;
+    return this;
+  }
+
   /**
    * Optional. Whether the promotion applies to [all stores, or only specified
    * stores](https://support.google.com/merchants/answer/13857563?sjid=17642868584668136159-NC).
diff --git a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/pom.xml b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/pom.xml
index aff70deccd1..e339e441feb 100644
--- a/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/promotions_v1beta/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>promotions_v1beta-rev20250805-2.0.0</version>
-  <name>Merchant API promotions_v1beta-rev20250805-2.0.0</name>
+  <version>promotions_v1beta-rev20260204-2.0.0</version>
+  <name>Merchant API promotions_v1beta-rev20260204-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/promotions_v1beta/README.md b/clients/google-api-services-merchantapi/promotions_v1beta/README.md
index 321062af44f..7a0c4d54eeb 100644
--- a/clients/google-api-services-merchantapi/promotions_v1beta/README.md
+++ b/clients/google-api-services-merchantapi/promotions_v1beta/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>promotions_v1beta-rev20250805-2.0.0</version>
+      <version>promotions_v1beta-rev20260204-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1beta-rev20250805-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:promotions_v1beta-rev20260204-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/quota_v1/2.0.0/com/google/api/services/merchantapi/quota_v1/Merchant.java b/clients/google-api-services-merchantapi/quota_v1/2.0.0/com/google/api/services/merchantapi/quota_v1/Merchant.java
index 5171336f0c7..6338d8a7208 100644
--- a/clients/google-api-services-merchantapi/quota_v1/2.0.0/com/google/api/services/merchantapi/quota_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/quota_v1/2.0.0/com/google/api/services/merchantapi/quota_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -778,8 +778,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/quota_v1beta/2.0.0/com/google/api/services/merchantapi/quota_v1beta/Merchant.java b/clients/google-api-services-merchantapi/quota_v1beta/2.0.0/com/google/api/services/merchantapi/quota_v1beta/Merchant.java
index 61ccd95084e..309033dbc20 100644
--- a/clients/google-api-services-merchantapi/quota_v1beta/2.0.0/com/google/api/services/merchantapi/quota_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/quota_v1beta/2.0.0/com/google/api/services/merchantapi/quota_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -399,8 +399,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/reports_v1/2.0.0/README.md b/clients/google-api-services-merchantapi/reports_v1/2.0.0/README.md
index dc20a9634f4..6307f01945a 100644
--- a/clients/google-api-services-merchantapi/reports_v1/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/reports_v1/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>reports_v1-rev20260106-2.0.0</version>
+      <version>reports_v1-rev20260202-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1-rev20260106-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1-rev20260202-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/reports_v1/2.0.0/com/google/api/services/merchantapi/reports_v1/Merchant.java b/clients/google-api-services-merchantapi/reports_v1/2.0.0/com/google/api/services/merchantapi/reports_v1/Merchant.java
index 8d0bdff150d..a873111a6c6 100644
--- a/clients/google-api-services-merchantapi/reports_v1/2.0.0/com/google/api/services/merchantapi/reports_v1/Merchant.java
+++ b/clients/google-api-services-merchantapi/reports_v1/2.0.0/com/google/api/services/merchantapi/reports_v1/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -353,8 +353,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/reports_v1/2.0.0/pom.xml b/clients/google-api-services-merchantapi/reports_v1/2.0.0/pom.xml
index 47ce65bbbf6..7c65700e8a5 100644
--- a/clients/google-api-services-merchantapi/reports_v1/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/reports_v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>reports_v1-rev20260106-2.0.0</version>
-  <name>Merchant API reports_v1-rev20260106-2.0.0</name>
+  <version>reports_v1-rev20260202-2.0.0</version>
+  <name>Merchant API reports_v1-rev20260202-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/reports_v1/README.md b/clients/google-api-services-merchantapi/reports_v1/README.md
index dc20a9634f4..6307f01945a 100644
--- a/clients/google-api-services-merchantapi/reports_v1/README.md
+++ b/clients/google-api-services-merchantapi/reports_v1/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>reports_v1-rev20260106-2.0.0</version>
+      <version>reports_v1-rev20260202-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1-rev20260106-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1-rev20260202-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/README.md b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/README.md
index d6355c117dd..78992d6c40b 100644
--- a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/README.md
+++ b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>reports_v1beta-rev20260106-2.0.0</version>
+      <version>reports_v1beta-rev20260202-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1beta-rev20260106-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1beta-rev20260202-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/com/google/api/services/merchantapi/reports_v1beta/Merchant.java b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/com/google/api/services/merchantapi/reports_v1beta/Merchant.java
index 58b9d363429..515c39cd9d2 100644
--- a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/com/google/api/services/merchantapi/reports_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/com/google/api/services/merchantapi/reports_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -353,8 +353,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>
diff --git a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/pom.xml b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/pom.xml
index 3f5a7786559..1b9f7167142 100644
--- a/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/pom.xml
+++ b/clients/google-api-services-merchantapi/reports_v1beta/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-merchantapi</artifactId>
-  <version>reports_v1beta-rev20260106-2.0.0</version>
-  <name>Merchant API reports_v1beta-rev20260106-2.0.0</name>
+  <version>reports_v1beta-rev20260202-2.0.0</version>
+  <name>Merchant API reports_v1beta-rev20260202-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-merchantapi/reports_v1beta/README.md b/clients/google-api-services-merchantapi/reports_v1beta/README.md
index d6355c117dd..78992d6c40b 100644
--- a/clients/google-api-services-merchantapi/reports_v1beta/README.md
+++ b/clients/google-api-services-merchantapi/reports_v1beta/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-merchantapi</artifactId>
-      <version>reports_v1beta-rev20260106-2.0.0</version>
+      <version>reports_v1beta-rev20260202-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1beta-rev20260106-2.0.0'
+  implementation 'com.google.apis:google-api-services-merchantapi:reports_v1beta-rev20260202-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-merchantapi/reviews_v1beta/2.0.0/com/google/api/services/merchantapi/reviews_v1beta/Merchant.java b/clients/google-api-services-merchantapi/reviews_v1beta/2.0.0/com/google/api/services/merchantapi/reviews_v1beta/Merchant.java
index 26a2e7455f1..ae4687766e8 100644
--- a/clients/google-api-services-merchantapi/reviews_v1beta/2.0.0/com/google/api/services/merchantapi/reviews_v1beta/Merchant.java
+++ b/clients/google-api-services-merchantapi/reviews_v1beta/2.0.0/com/google/api/services/merchantapi/reviews_v1beta/Merchant.java
@@ -103,7 +103,7 @@ public class Merchant extends com.google.api.client.googleapis.services.json.Abs
    *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
    *        <li>Android: {@code newCompatibleTransport} from
    *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-   *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
+   *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
    *        </li>
    *        </ul>
    * @param jsonFactory JSON factory, which may be:
@@ -1485,8 +1485,7 @@ private static String chooseEndpoint(com.google.api.client.http.HttpTransport tr
      *        {@code com.google.api.client.extensions.appengine.http.UrlFetchTransport}</li>
      *        <li>Android: {@code newCompatibleTransport} from
      *        {@code com.google.api.client.extensions.android.http.AndroidHttp}</li>
-     *        <li>Java: {@link com.google.api.client.googleapis.javanet.GoogleNetHttpTransport#newTrustedTransport()}
-     *        </li>
+     *        <li>Java: {@code com.google.api.client.http.javanet.NetHttpTransport}</li>
      *        </ul>
      * @param jsonFactory JSON factory, which may be:
      *        <ul>