/resources/ad_group_bid_modifier.proto

--- v25/resources/ad_group_bid_modifier.proto   2026-07-21 22:09:38.000000000 +0000
+++ v26/resources/ad_group_bid_modifier.proto   2026-10-09 18:55:53.000000000 +0000
@@ -1,118 +1,116 @@
 // Copyright 2026 Google LLC
 //
 // 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.

 syntax = "proto3";

-package google.ads.googleads.v25.resources;
+package google.ads.googleads.v26.resources;

-import "google/ads/googleads/v25/common/criteria.proto";
-import "google/ads/googleads/v25/enums/bid_modifier_source.proto";
+import "google/ads/googleads/v26/common/criteria.proto";
+import "google/ads/googleads/v26/enums/bid_modifier_source.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";

-option csharp_namespace = "Google.Ads.GoogleAds.V25.Resources";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v25/resources;resources";
+option csharp_namespace = "Google.Ads.GoogleAds.V26.Resources";
+option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v26/resources;resources";
 option java_multiple_files = true;
 option java_outer_classname = "AdGroupBidModifierProto";
-option java_package = "com.google.ads.googleads.v25.resources";
+option java_package = "com.google.ads.googleads.v26.resources";
 option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V25\\Resources";
-option ruby_package = "Google::Ads::GoogleAds::V25::Resources";
+option php_namespace = "Google\\Ads\\GoogleAds\\V26\\Resources";
+option ruby_package = "Google::Ads::GoogleAds::V26::Resources";

 // Proto file describing the ad group bid modifier resource.

 // Represents an ad group bid modifier.
 message AdGroupBidModifier {
   option (google.api.resource) = {
     type: "googleads.googleapis.com/AdGroupBidModifier"
     pattern: "customers/{customer_id}/adGroupBidModifiers/{ad_group_id}~{criterion_id}"
   };

   // Immutable. The resource name of the ad group bid modifier.
   // Ad group bid modifier resource names have the form:
   //
   // `customers/{customer_id}/adGroupBidModifiers/{ad_group_id}~{criterion_id}`
   string resource_name = 1 [
     (google.api.field_behavior) = IMMUTABLE,
     (google.api.resource_reference) = {
       type: "googleads.googleapis.com/AdGroupBidModifier"
     }
   ];

   // Immutable. The ad group to which this criterion belongs.
   optional string ad_group = 13 [
     (google.api.field_behavior) = IMMUTABLE,
     (google.api.resource_reference) = {
       type: "googleads.googleapis.com/AdGroup"
     }
   ];

   // Output only. The ID of the criterion to bid modify.
   //
   // This field is ignored for mutates.
   optional int64 criterion_id = 14 [(google.api.field_behavior) = OUTPUT_ONLY];

   // The modifier for the bid when the criterion matches. The modifier must be
   // in the range: 0.1 - 10.0. Use 0 to opt out of a Device type.
   optional double bid_modifier = 15;

   // Output only. The base ad group from which this draft/trial adgroup bid
   // modifier was created. If ad_group is a base ad group then this field will
   // be equal to ad_group. If the ad group was created in the draft or trial and
   // has no corresponding base ad group, then this field will be null. This
   // field is readonly.
   optional string base_ad_group = 16 [
     (google.api.field_behavior) = OUTPUT_ONLY,
     (google.api.resource_reference) = {
       type: "googleads.googleapis.com/AdGroup"
     }
   ];

   // Output only. Bid modifier source.
-  google.ads.googleads.v25.enums.BidModifierSourceEnum.BidModifierSource
+  google.ads.googleads.v26.enums.BidModifierSourceEnum.BidModifierSource
       bid_modifier_source = 10 [(google.api.field_behavior) = OUTPUT_ONLY];

   // The criterion of this ad group bid modifier.
   //
   // Required in create operations starting in V5.
   oneof criterion {
-    // Immutable. Criterion for hotel date selection (default dates versus user
-    // selected).
-    google.ads.googleads.v25.common.HotelDateSelectionTypeInfo
-        hotel_date_selection_type = 5 [(google.api.field_behavior) = IMMUTABLE];
+    // Immutable. A device criterion.
+    google.ads.googleads.v26.common.DeviceInfo device = 11
+        [(google.api.field_behavior) = IMMUTABLE];

-    // Immutable. Criterion for number of days prior to the stay the booking is
-    // being made.
-    google.ads.googleads.v25.common.HotelAdvanceBookingWindowInfo
-        hotel_advance_booking_window = 6
+    // Immutable. Criterion for the date selection (default dates versus user
+    // selected).
+    google.ads.googleads.v26.common.UserSetDatesInfo user_set_dates = 18
         [(google.api.field_behavior) = IMMUTABLE];

-    // Immutable. Criterion for length of hotel stay in nights.
-    google.ads.googleads.v25.common.HotelLengthOfStayInfo hotel_length_of_stay =
-        7 [(google.api.field_behavior) = IMMUTABLE];
+    // Immutable. Criterion for the number of days prior to the start date of
+    // the booking.
+    google.ads.googleads.v26.common.AdvanceBookingWindowInfo
+        advance_booking_window = 19 [(google.api.field_behavior) = IMMUTABLE];

-    // Immutable. Criterion for day of the week the booking is for.
-    google.ads.googleads.v25.common.HotelCheckInDayInfo hotel_check_in_day = 8
+    // Immutable. Criterion for the length of the booking in days.
+    google.ads.googleads.v26.common.LengthOfBookingInfo length_of_booking = 20
         [(google.api.field_behavior) = IMMUTABLE];

-    // Immutable. A device criterion.
-    google.ads.googleads.v25.common.DeviceInfo device = 11
+    // Immutable. Criterion for the day of the week of the booking start date.
+    google.ads.googleads.v26.common.StartDayOfWeekInfo start_day_of_week = 21
         [(google.api.field_behavior) = IMMUTABLE];

-    // Immutable. Criterion for a hotel check-in date range.
-    google.ads.googleads.v25.common.HotelCheckInDateRangeInfo
-        hotel_check_in_date_range = 17
+    // Immutable. Criterion for the date range of the start of the booking.
+    google.ads.googleads.v26.common.StartDateRangeInfo start_date_range = 22
         [(google.api.field_behavior) = IMMUTABLE];
   }
 }