diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 107e80821394..494c29d081ea 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -93243,7 +93243,7 @@ components:
           attributes:
             scope: ccm
             sort:
-              - expression: potential_daily_savings.amount
+              - expression: "@potential_daily_savings"
                 order: DESC
           id: "@resource_table:aws_ec2_instance"
           type: recommendations_filter
@@ -93262,8 +93262,9 @@ components:
           $ref: "#/components/schemas/RecommendationsFilterRequestDataAttributes"
         id:
           description: |-
-            Filter expression applied to the recommendations. The server treats an omitted ID as `*`
-            and returns all recommendations.
+            Filter expression applied to the recommendations when `attributes.filter` is omitted.
+            When supplied, `attributes.filter` overrides this value, including when empty. If the
+            resulting filter is empty, it defaults to `*`. Scope, view, and pagination still apply.
           type: string
         type:
           $ref: "#/components/schemas/RecommendationsFilterRequestDataType"
@@ -93273,6 +93274,13 @@ components:
     RecommendationsFilterRequestDataAttributes:
       description: Attributes used to filter and sort cost recommendations.
       properties:
+        filter:
+          description: |-
+            Filter expression applied to the recommendations. When supplied, this attribute overrides
+            `data.id`, including when empty. When omitted, `data.id` is used. If the resulting filter
+            is empty, it defaults to `*`. Scope, view, and pagination still apply.
+          example: "@resource_table:aws_ec2_instance"
+          type: string
         scope:
           $ref: "#/components/schemas/RecommendationsFilterRequestScope"
         sort:
@@ -93308,7 +93316,7 @@ components:
       description: A single sort clause applied to the cost recommendations result set.
       properties:
         expression:
-          description: Field to sort by (for example, `potential_daily_savings.amount`).
+          description: Field to sort by (for example, `@potential_daily_savings`).
           type: string
         order:
           description: Sort direction, either `ASC` or `DESC`.
@@ -148137,7 +148145,7 @@ paths:
                     attributes:
                       scope: ccm
                       sort:
-                        - expression: potential_daily_savings.amount
+                        - expression: "@potential_daily_savings"
                           order: DESC
                     id: "@resource_table:aws_ec2_instance"
                     type: recommendations_filter
diff --git a/examples/v2/cloud-cost-management/SearchCostRecommendations.ts b/examples/v2/cloud-cost-management/SearchCostRecommendations.ts
index 8850a3c2405b..810e5b1eafd1 100644
--- a/examples/v2/cloud-cost-management/SearchCostRecommendations.ts
+++ b/examples/v2/cloud-cost-management/SearchCostRecommendations.ts
@@ -21,7 +21,7 @@ const params: v2.CloudCostManagementApiSearchCostRecommendationsRequest = {
         scope: "ccm",
         sort: [
           {
-            expression: "potential_daily_savings.amount",
+            expression: "@potential_daily_savings",
             order: "DESC",
           },
         ],
diff --git a/features/v2/cloud_cost_management.feature b/features/v2/cloud_cost_management.feature
index f6298e74f222..be04d5c8e007 100644
--- a/features/v2/cloud_cost_management.feature
+++ b/features/v2/cloud_cost_management.feature
@@ -974,7 +974,7 @@ Feature: Cloud Cost Management
   Scenario: Search cost recommendations returns "OK" response
     Given operation "SearchCostRecommendations" enabled
     And new "SearchCostRecommendations" request
-    And body with value {"data": {"attributes": {"scope": "ccm", "sort": [{"expression": "potential_daily_savings.amount", "order": "DESC"}]}, "id": "@resource_table:aws_ec2_instance", "type": "recommendations_filter"}}
+    And body with value {"data": {"attributes": {"scope": "ccm", "sort": [{"expression": "@potential_daily_savings", "order": "DESC"}]}, "id": "@resource_table:aws_ec2_instance", "type": "recommendations_filter"}}
     When the request is sent
     Then the response status is 200 OK
 
diff --git a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestData.ts b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestData.ts
index 4ae4b15ff807..3f81f182783a 100644
--- a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestData.ts
+++ b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestData.ts
@@ -18,8 +18,9 @@ export class RecommendationsFilterRequestData {
    */
   "attributes"?: RecommendationsFilterRequestDataAttributes;
   /**
-   * Filter expression applied to the recommendations. The server treats an omitted ID as `*`
-   * and returns all recommendations.
+   * Filter expression applied to the recommendations when `attributes.filter` is omitted.
+   * When supplied, `attributes.filter` overrides this value, including when empty. If the
+   * resulting filter is empty, it defaults to `*`. Scope, view, and pagination still apply.
    */
   "id"?: string;
   /**
diff --git a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestDataAttributes.ts b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestDataAttributes.ts
index dbb607995957..3f8b81b35c9a 100644
--- a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestDataAttributes.ts
+++ b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestDataAttributes.ts
@@ -12,6 +12,12 @@ import { AttributeTypeMap } from "../../datadog-api-client-common/util";
  * Attributes used to filter and sort cost recommendations.
  */
 export class RecommendationsFilterRequestDataAttributes {
+  /**
+   * Filter expression applied to the recommendations. When supplied, this attribute overrides
+   * `data.id`, including when empty. When omitted, `data.id` is used. If the resulting filter
+   * is empty, it defaults to `*`. Scope, view, and pagination still apply.
+   */
+  "filter"?: string;
   /**
    * Recommendations scope. Defaults to `ccm`; use `experiment` for experimental recommendations or `*` for both.
    */
@@ -41,6 +47,10 @@ export class RecommendationsFilterRequestDataAttributes {
    * @ignore
    */
   static readonly attributeTypeMap: AttributeTypeMap = {
+    filter: {
+      baseName: "filter",
+      type: "string",
+    },
     scope: {
       baseName: "scope",
       type: "RecommendationsFilterRequestScope",
diff --git a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestSortItems.ts b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestSortItems.ts
index 669c6d1b7c84..fbf0d7c092e9 100644
--- a/packages/datadog-api-client-v2/models/RecommendationsFilterRequestSortItems.ts
+++ b/packages/datadog-api-client-v2/models/RecommendationsFilterRequestSortItems.ts
@@ -11,7 +11,7 @@ import { AttributeTypeMap } from "../../datadog-api-client-common/util";
  */
 export class RecommendationsFilterRequestSortItems {
   /**
-   * Field to sort by (for example, `potential_daily_savings.amount`).
+   * Field to sort by (for example, `@potential_daily_savings`).
    */
   "expression"?: string;
   /**