diff --git a/proto-google-cloud-channel-v1/clirr-ignored-differences.xml b/proto-google-cloud-channel-v1/clirr-ignored-differences.xml
index b54d2084..cc053941 100644
--- a/proto-google-cloud-channel-v1/clirr-ignored-differences.xml
+++ b/proto-google-cloud-channel-v1/clirr-ignored-differences.xml
@@ -51,4 +51,9 @@
     <differenceType>6011</differenceType>
     <field>*_FIELD_NUMBER</field>
   </difference>
+  <difference>
+    <differenceType>7012</differenceType>
+    <className>com/google/cloud/channel/v1/*OrBuilder</className>
+    <method>* has*(*)</method>
+  </difference>
 </differences>
\ No newline at end of file
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequest.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequest.java
index 26b4341f..36b167b4 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequest.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequest.java
@@ -202,6 +202,20 @@ public TransferredCustomerIdentityCase getTransferredCustomerIdentityCase() {
   }
 
   public static final int CLOUD_IDENTITY_ID_FIELD_NUMBER = 4;
+  /**
+   *
+   *
+   * <pre>
+   * Customer's Cloud Identity ID
+   * </pre>
+   *
+   * <code>string cloud_identity_id = 4;</code>
+   *
+   * @return Whether the cloudIdentityId field is set.
+   */
+  public boolean hasCloudIdentityId() {
+    return transferredCustomerIdentityCase_ == 4;
+  }
   /**
    *
    *
@@ -258,6 +272,21 @@ public com.google.protobuf.ByteString getCloudIdentityIdBytes() {
   }
 
   public static final int CUSTOMER_NAME_FIELD_NUMBER = 5;
+  /**
+   *
+   *
+   * <pre>
+   * A reseller should create a customer and use the resource name of
+   * the created customer here.
+   * </pre>
+   *
+   * <code>string customer_name = 5;</code>
+   *
+   * @return Whether the customerName field is set.
+   */
+  public boolean hasCustomerName() {
+    return transferredCustomerIdentityCase_ == 5;
+  }
   /**
    *
    *
@@ -1004,6 +1033,21 @@ public Builder clearTransferredCustomerIdentity() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Customer's Cloud Identity ID
+     * </pre>
+     *
+     * <code>string cloud_identity_id = 4;</code>
+     *
+     * @return Whether the cloudIdentityId field is set.
+     */
+    @java.lang.Override
+    public boolean hasCloudIdentityId() {
+      return transferredCustomerIdentityCase_ == 4;
+    }
     /**
      *
      *
@@ -1123,6 +1167,22 @@ public Builder setCloudIdentityIdBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A reseller should create a customer and use the resource name of
+     * the created customer here.
+     * </pre>
+     *
+     * <code>string customer_name = 5;</code>
+     *
+     * @return Whether the customerName field is set.
+     */
+    @java.lang.Override
+    public boolean hasCustomerName() {
+      return transferredCustomerIdentityCase_ == 5;
+    }
     /**
      *
      *
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequestOrBuilder.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequestOrBuilder.java
index 7b6442bb..33f9096c 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequestOrBuilder.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableOffersRequestOrBuilder.java
@@ -23,6 +23,18 @@ public interface ListTransferableOffersRequestOrBuilder
     // @@protoc_insertion_point(interface_extends:google.cloud.channel.v1.ListTransferableOffersRequest)
     com.google.protobuf.MessageOrBuilder {
 
+  /**
+   *
+   *
+   * <pre>
+   * Customer's Cloud Identity ID
+   * </pre>
+   *
+   * <code>string cloud_identity_id = 4;</code>
+   *
+   * @return Whether the cloudIdentityId field is set.
+   */
+  boolean hasCloudIdentityId();
   /**
    *
    *
@@ -48,6 +60,19 @@ public interface ListTransferableOffersRequestOrBuilder
    */
   com.google.protobuf.ByteString getCloudIdentityIdBytes();
 
+  /**
+   *
+   *
+   * <pre>
+   * A reseller should create a customer and use the resource name of
+   * the created customer here.
+   * </pre>
+   *
+   * <code>string customer_name = 5;</code>
+   *
+   * @return Whether the customerName field is set.
+   */
+  boolean hasCustomerName();
   /**
    *
    *
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequest.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequest.java
index 3706bf2d..517b8334 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequest.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequest.java
@@ -202,6 +202,20 @@ public TransferredCustomerIdentityCase getTransferredCustomerIdentityCase() {
   }
 
   public static final int CLOUD_IDENTITY_ID_FIELD_NUMBER = 4;
+  /**
+   *
+   *
+   * <pre>
+   * Customer's Cloud Identity ID
+   * </pre>
+   *
+   * <code>string cloud_identity_id = 4;</code>
+   *
+   * @return Whether the cloudIdentityId field is set.
+   */
+  public boolean hasCloudIdentityId() {
+    return transferredCustomerIdentityCase_ == 4;
+  }
   /**
    *
    *
@@ -258,6 +272,23 @@ public com.google.protobuf.ByteString getCloudIdentityIdBytes() {
   }
 
   public static final int CUSTOMER_NAME_FIELD_NUMBER = 7;
+  /**
+   *
+   *
+   * <pre>
+   * A reseller is required to create a customer and use the resource name of
+   * the created customer here.
+   * The customer_name takes the format:
+   * accounts/{account_id}/customers/{customer_id}
+   * </pre>
+   *
+   * <code>string customer_name = 7;</code>
+   *
+   * @return Whether the customerName field is set.
+   */
+  public boolean hasCustomerName() {
+    return transferredCustomerIdentityCase_ == 7;
+  }
   /**
    *
    *
@@ -1023,6 +1054,21 @@ public Builder clearTransferredCustomerIdentity() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Customer's Cloud Identity ID
+     * </pre>
+     *
+     * <code>string cloud_identity_id = 4;</code>
+     *
+     * @return Whether the cloudIdentityId field is set.
+     */
+    @java.lang.Override
+    public boolean hasCloudIdentityId() {
+      return transferredCustomerIdentityCase_ == 4;
+    }
     /**
      *
      *
@@ -1142,6 +1188,24 @@ public Builder setCloudIdentityIdBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A reseller is required to create a customer and use the resource name of
+     * the created customer here.
+     * The customer_name takes the format:
+     * accounts/{account_id}/customers/{customer_id}
+     * </pre>
+     *
+     * <code>string customer_name = 7;</code>
+     *
+     * @return Whether the customerName field is set.
+     */
+    @java.lang.Override
+    public boolean hasCustomerName() {
+      return transferredCustomerIdentityCase_ == 7;
+    }
     /**
      *
      *
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequestOrBuilder.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequestOrBuilder.java
index ca3484b2..b509f781 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequestOrBuilder.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ListTransferableSkusRequestOrBuilder.java
@@ -23,6 +23,18 @@ public interface ListTransferableSkusRequestOrBuilder
     // @@protoc_insertion_point(interface_extends:google.cloud.channel.v1.ListTransferableSkusRequest)
     com.google.protobuf.MessageOrBuilder {
 
+  /**
+   *
+   *
+   * <pre>
+   * Customer's Cloud Identity ID
+   * </pre>
+   *
+   * <code>string cloud_identity_id = 4;</code>
+   *
+   * @return Whether the cloudIdentityId field is set.
+   */
+  boolean hasCloudIdentityId();
   /**
    *
    *
@@ -48,6 +60,21 @@ public interface ListTransferableSkusRequestOrBuilder
    */
   com.google.protobuf.ByteString getCloudIdentityIdBytes();
 
+  /**
+   *
+   *
+   * <pre>
+   * A reseller is required to create a customer and use the resource name of
+   * the created customer here.
+   * The customer_name takes the format:
+   * accounts/{account_id}/customers/{customer_id}
+   * </pre>
+   *
+   * <code>string customer_name = 7;</code>
+   *
+   * @return Whether the customerName field is set.
+   */
+  boolean hasCustomerName();
   /**
    *
    *
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/Value.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/Value.java
index 682df63b..c25587e2 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/Value.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/Value.java
@@ -189,6 +189,21 @@ public KindCase getKindCase() {
   }
 
   public static final int INT64_VALUE_FIELD_NUMBER = 1;
+  /**
+   *
+   *
+   * <pre>
+   * Represents an int64 value.
+   * </pre>
+   *
+   * <code>int64 int64_value = 1;</code>
+   *
+   * @return Whether the int64Value field is set.
+   */
+  @java.lang.Override
+  public boolean hasInt64Value() {
+    return kindCase_ == 1;
+  }
   /**
    *
    *
@@ -209,6 +224,20 @@ public long getInt64Value() {
   }
 
   public static final int STRING_VALUE_FIELD_NUMBER = 2;
+  /**
+   *
+   *
+   * <pre>
+   * Represents a string value.
+   * </pre>
+   *
+   * <code>string string_value = 2;</code>
+   *
+   * @return Whether the stringValue field is set.
+   */
+  public boolean hasStringValue() {
+    return kindCase_ == 2;
+  }
   /**
    *
    *
@@ -265,6 +294,21 @@ public com.google.protobuf.ByteString getStringValueBytes() {
   }
 
   public static final int DOUBLE_VALUE_FIELD_NUMBER = 3;
+  /**
+   *
+   *
+   * <pre>
+   * Represents a double value.
+   * </pre>
+   *
+   * <code>double double_value = 3;</code>
+   *
+   * @return Whether the doubleValue field is set.
+   */
+  @java.lang.Override
+  public boolean hasDoubleValue() {
+    return kindCase_ == 3;
+  }
   /**
    *
    *
@@ -764,6 +808,20 @@ public Builder clearKind() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Represents an int64 value.
+     * </pre>
+     *
+     * <code>int64 int64_value = 1;</code>
+     *
+     * @return Whether the int64Value field is set.
+     */
+    public boolean hasInt64Value() {
+      return kindCase_ == 1;
+    }
     /**
      *
      *
@@ -819,6 +877,21 @@ public Builder clearInt64Value() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Represents a string value.
+     * </pre>
+     *
+     * <code>string string_value = 2;</code>
+     *
+     * @return Whether the stringValue field is set.
+     */
+    @java.lang.Override
+    public boolean hasStringValue() {
+      return kindCase_ == 2;
+    }
     /**
      *
      *
@@ -938,6 +1011,20 @@ public Builder setStringValueBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Represents a double value.
+     * </pre>
+     *
+     * <code>double double_value = 3;</code>
+     *
+     * @return Whether the doubleValue field is set.
+     */
+    public boolean hasDoubleValue() {
+      return kindCase_ == 3;
+    }
     /**
      *
      *
diff --git a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ValueOrBuilder.java b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ValueOrBuilder.java
index 46492fc2..95b7fe26 100644
--- a/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ValueOrBuilder.java
+++ b/proto-google-cloud-channel-v1/src/main/java/com/google/cloud/channel/v1/ValueOrBuilder.java
@@ -23,6 +23,18 @@ public interface ValueOrBuilder
     // @@protoc_insertion_point(interface_extends:google.cloud.channel.v1.Value)
     com.google.protobuf.MessageOrBuilder {
 
+  /**
+   *
+   *
+   * <pre>
+   * Represents an int64 value.
+   * </pre>
+   *
+   * <code>int64 int64_value = 1;</code>
+   *
+   * @return Whether the int64Value field is set.
+   */
+  boolean hasInt64Value();
   /**
    *
    *
@@ -36,6 +48,18 @@ public interface ValueOrBuilder
    */
   long getInt64Value();
 
+  /**
+   *
+   *
+   * <pre>
+   * Represents a string value.
+   * </pre>
+   *
+   * <code>string string_value = 2;</code>
+   *
+   * @return Whether the stringValue field is set.
+   */
+  boolean hasStringValue();
   /**
    *
    *
@@ -61,6 +85,18 @@ public interface ValueOrBuilder
    */
   com.google.protobuf.ByteString getStringValueBytes();
 
+  /**
+   *
+   *
+   * <pre>
+   * Represents a double value.
+   * </pre>
+   *
+   * <code>double double_value = 3;</code>
+   *
+   * @return Whether the doubleValue field is set.
+   */
+  boolean hasDoubleValue();
   /**
    *
    *
diff --git a/synth.metadata b/synth.metadata
index 657a0fe2..1b505e8e 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-channel.git",
-        "sha": "8496f5e44499b2ff0b0a7da163516edbb982562a"
+        "sha": "189521a08ecf44e4c53fa6496cace6ad433c5271"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "2916ac4a35c49441baa5dc8c7e2ad5a1205ed2ca",
-        "internalRef": "358862009"
+        "sha": "f6dd7e47620566925a4b3f1ce029e74e1b2f2516",
+        "internalRef": "359781040"
       }
     },
     {