diff --git a/clients/google-api-services-backupdr/v1/2.0.0/README.md b/clients/google-api-services-backupdr/v1/2.0.0/README.md
index 3e42fd69183..10386507c47 100644
--- a/clients/google-api-services-backupdr/v1/2.0.0/README.md
+++ b/clients/google-api-services-backupdr/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-backupdr</artifactId>
-      <version>v1-rev20260309-2.0.0</version>
+      <version>v1-rev20260318-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-backupdr:v1-rev20260309-2.0.0'
+  implementation 'com.google.apis:google-api-services-backupdr:v1-rev20260318-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/Backup.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/Backup.java
index 2d39c3860e6..de71ad06262 100644
--- a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/Backup.java
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/Backup.java
@@ -129,6 +129,13 @@ public final class Backup extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private String expireTime;
 
+  /**
+   * Output only. Filestore specific backup properties.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private FilestoreInstanceBackupProperties filestoreInstanceBackupProperties;
+
   /**
    * Output only. Configuration for a Google Cloud resource.
    * The value may be {@code null}.
@@ -450,6 +457,23 @@ public Backup setExpireTime(String expireTime) {
     return this;
   }
 
+  /**
+   * Output only. Filestore specific backup properties.
+   * @return value or {@code null} for none
+   */
+  public FilestoreInstanceBackupProperties getFilestoreInstanceBackupProperties() {
+    return filestoreInstanceBackupProperties;
+  }
+
+  /**
+   * Output only. Filestore specific backup properties.
+   * @param filestoreInstanceBackupProperties filestoreInstanceBackupProperties or {@code null} for none
+   */
+  public Backup setFilestoreInstanceBackupProperties(FilestoreInstanceBackupProperties filestoreInstanceBackupProperties) {
+    this.filestoreInstanceBackupProperties = filestoreInstanceBackupProperties;
+    return this;
+  }
+
   /**
    * Output only. Configuration for a Google Cloud resource.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResource.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResource.java
index 1cb8e965952..13379d7cbc4 100644
--- a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResource.java
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResource.java
@@ -64,6 +64,14 @@ public final class DataSourceGcpResource extends com.google.api.client.json.Gene
   @com.google.api.client.util.Key
   private DiskDataSourceProperties diskDatasourceProperties;
 
+  /**
+   * Output only. FilestoreInstanceDataSourceProperties has a subset of FileStore instance
+   * properties that are useful at the Datasource level.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private FilestoreInstanceDataSourceProperties filestoreInstanceDatasourceProperties;
+
   /**
    * Output only. Full resource pathname URL of the source Google Cloud resource.
    * The value may be {@code null}.
@@ -164,6 +172,25 @@ public DataSourceGcpResource setDiskDatasourceProperties(DiskDataSourcePropertie
     return this;
   }
 
+  /**
+   * Output only. FilestoreInstanceDataSourceProperties has a subset of FileStore instance
+   * properties that are useful at the Datasource level.
+   * @return value or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceProperties getFilestoreInstanceDatasourceProperties() {
+    return filestoreInstanceDatasourceProperties;
+  }
+
+  /**
+   * Output only. FilestoreInstanceDataSourceProperties has a subset of FileStore instance
+   * properties that are useful at the Datasource level.
+   * @param filestoreInstanceDatasourceProperties filestoreInstanceDatasourceProperties or {@code null} for none
+   */
+  public DataSourceGcpResource setFilestoreInstanceDatasourceProperties(FilestoreInstanceDataSourceProperties filestoreInstanceDatasourceProperties) {
+    this.filestoreInstanceDatasourceProperties = filestoreInstanceDatasourceProperties;
+    return this;
+  }
+
   /**
    * Output only. Full resource pathname URL of the source Google Cloud resource.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResourceInfo.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResourceInfo.java
index 59d6727ec28..a993c572048 100644
--- a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResourceInfo.java
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/DataSourceGcpResourceInfo.java
@@ -44,6 +44,13 @@ public final class DataSourceGcpResourceInfo extends com.google.api.client.json.
   @com.google.api.client.util.Key
   private CloudSqlInstanceDataSourceReferenceProperties cloudSqlInstanceProperties;
 
+  /**
+   * Output only. The properties of the Filestore instance.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private FilestoreInstanceDataSourceReferenceProperties filestoreInstanceProperties;
+
   /**
    * Output only. The resource name of the Google Cloud resource. Ex:
    * projects/{project}/zones/{zone}/instances/{instance}
@@ -100,6 +107,23 @@ public DataSourceGcpResourceInfo setCloudSqlInstanceProperties(CloudSqlInstanceD
     return this;
   }
 
+  /**
+   * Output only. The properties of the Filestore instance.
+   * @return value or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceReferenceProperties getFilestoreInstanceProperties() {
+    return filestoreInstanceProperties;
+  }
+
+  /**
+   * Output only. The properties of the Filestore instance.
+   * @param filestoreInstanceProperties filestoreInstanceProperties or {@code null} for none
+   */
+  public DataSourceGcpResourceInfo setFilestoreInstanceProperties(FilestoreInstanceDataSourceReferenceProperties filestoreInstanceProperties) {
+    this.filestoreInstanceProperties = filestoreInstanceProperties;
+    return this;
+  }
+
   /**
    * Output only. The resource name of the Google Cloud resource. Ex:
    * projects/{project}/zones/{zone}/instances/{instance}
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceBackupProperties.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceBackupProperties.java
new file mode 100644
index 00000000000..1c9afc79888
--- /dev/null
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceBackupProperties.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+/*
+ * This code was generated by https://github.com/googleapis/google-api-java-client-services/
+ * Modify at your own risk.
+ */
+
+package com.google.api.services.backupdr.v1.model;
+
+/**
+ * FilestoreInstanceBackupProperties represents the properties of a Filestore instance that are
+ * backed up by the datasource. .
+ *
+ * <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 Backup and DR Service API. For a detailed explanation
+ * see:
+ * <a href="https://developers.google.com/api-client-library/java/google-http-java-client/json">https://developers.google.com/api-client-library/java/google-http-java-client/json</a>
+ * </p>
+ *
+ * @author Google, Inc.
+ */
+@SuppressWarnings("javadoc")
+public final class FilestoreInstanceBackupProperties extends com.google.api.client.json.GenericJson {
+
+  /**
+   * Output only. The source instance of the backup.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String sourceInstance;
+
+  /**
+   * Output only. The source instance of the backup.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getSourceInstance() {
+    return sourceInstance;
+  }
+
+  /**
+   * Output only. The source instance of the backup.
+   * @param sourceInstance sourceInstance or {@code null} for none
+   */
+  public FilestoreInstanceBackupProperties setSourceInstance(java.lang.String sourceInstance) {
+    this.sourceInstance = sourceInstance;
+    return this;
+  }
+
+  @Override
+  public FilestoreInstanceBackupProperties set(String fieldName, Object value) {
+    return (FilestoreInstanceBackupProperties) super.set(fieldName, value);
+  }
+
+  @Override
+  public FilestoreInstanceBackupProperties clone() {
+    return (FilestoreInstanceBackupProperties) super.clone();
+  }
+
+}
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceProperties.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceProperties.java
new file mode 100644
index 00000000000..5380b25feb6
--- /dev/null
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceProperties.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+/*
+ * This code was generated by https://github.com/googleapis/google-api-java-client-services/
+ * Modify at your own risk.
+ */
+
+package com.google.api.services.backupdr.v1.model;
+
+/**
+ * FilestoreInstanceDataSourceProperties represents the properties of a Filestore resource that are
+ * stored in the DataSource. .
+ *
+ * <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 Backup and DR Service API. For a detailed explanation
+ * see:
+ * <a href="https://developers.google.com/api-client-library/java/google-http-java-client/json">https://developers.google.com/api-client-library/java/google-http-java-client/json</a>
+ * </p>
+ *
+ * @author Google, Inc.
+ */
+@SuppressWarnings("javadoc")
+public final class FilestoreInstanceDataSourceProperties extends com.google.api.client.json.GenericJson {
+
+  /**
+   * Output only. The instance creation timestamp.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private String instanceCreateTime;
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String name;
+
+  /**
+   * Output only. The instance creation timestamp.
+   * @return value or {@code null} for none
+   */
+  public String getInstanceCreateTime() {
+    return instanceCreateTime;
+  }
+
+  /**
+   * Output only. The instance creation timestamp.
+   * @param instanceCreateTime instanceCreateTime or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceProperties setInstanceCreateTime(String instanceCreateTime) {
+    this.instanceCreateTime = instanceCreateTime;
+    return this;
+  }
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getName() {
+    return name;
+  }
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource.
+   * @param name name or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceProperties setName(java.lang.String name) {
+    this.name = name;
+    return this;
+  }
+
+  @Override
+  public FilestoreInstanceDataSourceProperties set(String fieldName, Object value) {
+    return (FilestoreInstanceDataSourceProperties) super.set(fieldName, value);
+  }
+
+  @Override
+  public FilestoreInstanceDataSourceProperties clone() {
+    return (FilestoreInstanceDataSourceProperties) super.clone();
+  }
+
+}
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceReferenceProperties.java b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceReferenceProperties.java
new file mode 100644
index 00000000000..e82f1ce5371
--- /dev/null
+++ b/clients/google-api-services-backupdr/v1/2.0.0/com/google/api/services/backupdr/v1/model/FilestoreInstanceDataSourceReferenceProperties.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+/*
+ * This code was generated by https://github.com/googleapis/google-api-java-client-services/
+ * Modify at your own risk.
+ */
+
+package com.google.api.services.backupdr.v1.model;
+
+/**
+ * FilestoreInstanceDataSourceReferenceProperties represents the properties of a Filestore resource
+ * that are stored in the DataSourceReference. .
+ *
+ * <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 Backup and DR Service API. For a detailed explanation
+ * see:
+ * <a href="https://developers.google.com/api-client-library/java/google-http-java-client/json">https://developers.google.com/api-client-library/java/google-http-java-client/json</a>
+ * </p>
+ *
+ * @author Google, Inc.
+ */
+@SuppressWarnings("javadoc")
+public final class FilestoreInstanceDataSourceReferenceProperties extends com.google.api.client.json.GenericJson {
+
+  /**
+   * Output only. The instance creation timestamp.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private String instanceCreateTime;
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource. Format:
+   * projects/{project}/instances/{instance}
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String name;
+
+  /**
+   * Output only. The instance creation timestamp.
+   * @return value or {@code null} for none
+   */
+  public String getInstanceCreateTime() {
+    return instanceCreateTime;
+  }
+
+  /**
+   * Output only. The instance creation timestamp.
+   * @param instanceCreateTime instanceCreateTime or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceReferenceProperties setInstanceCreateTime(String instanceCreateTime) {
+    this.instanceCreateTime = instanceCreateTime;
+    return this;
+  }
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource. Format:
+   * projects/{project}/instances/{instance}
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getName() {
+    return name;
+  }
+
+  /**
+   * Output only. Name of the Filestore instance backed up by the datasource. Format:
+   * projects/{project}/instances/{instance}
+   * @param name name or {@code null} for none
+   */
+  public FilestoreInstanceDataSourceReferenceProperties setName(java.lang.String name) {
+    this.name = name;
+    return this;
+  }
+
+  @Override
+  public FilestoreInstanceDataSourceReferenceProperties set(String fieldName, Object value) {
+    return (FilestoreInstanceDataSourceReferenceProperties) super.set(fieldName, value);
+  }
+
+  @Override
+  public FilestoreInstanceDataSourceReferenceProperties clone() {
+    return (FilestoreInstanceDataSourceReferenceProperties) super.clone();
+  }
+
+}
diff --git a/clients/google-api-services-backupdr/v1/2.0.0/pom.xml b/clients/google-api-services-backupdr/v1/2.0.0/pom.xml
index 9e2d777623a..cbaadbcd906 100644
--- a/clients/google-api-services-backupdr/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-backupdr/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-backupdr</artifactId>
-  <version>v1-rev20260309-2.0.0</version>
-  <name>Backup and DR Service API v1-rev20260309-2.0.0</name>
+  <version>v1-rev20260318-2.0.0</version>
+  <name>Backup and DR Service API v1-rev20260318-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-backupdr/v1/README.md b/clients/google-api-services-backupdr/v1/README.md
index 3e42fd69183..10386507c47 100644
--- a/clients/google-api-services-backupdr/v1/README.md
+++ b/clients/google-api-services-backupdr/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-backupdr</artifactId>
-      <version>v1-rev20260309-2.0.0</version>
+      <version>v1-rev20260318-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-backupdr:v1-rev20260309-2.0.0'
+  implementation 'com.google.apis:google-api-services-backupdr:v1-rev20260318-2.0.0'
 }
 ```