diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 26e1246c4..e1143ac9c 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -17596,6 +17596,18 @@ components:
     CustomCostListResponseMeta:
       description: Meta for the response from the List Custom Costs endpoints.
       properties:
+        count_by_status:
+          additionalProperties:
+            format: int64
+            type: integer
+          description: Number of Custom Costs files per status.
+          type: object
+        providers:
+          description: List of available providers.
+          items:
+            description: A provider name.
+            type: string
+          type: array
         total_filtered_count:
           description: Number of Custom Costs files returned by the List Custom Costs endpoint
           format: int64
@@ -83201,6 +83213,18 @@ paths:
           name: filter[status]
           schema:
             type: string
+        - description: Filter files by name with case-insensitive substring matching.
+          in: query
+          name: filter[name]
+          schema:
+            type: string
+        - description: Filter by provider.
+          in: query
+          name: filter[provider]
+          schema:
+            items:
+              type: string
+            type: array
         - description: Sort key with optional descending prefix
           in: query
           name: sort
diff --git a/src/datadogV2/api/api_cloud_cost_management.rs b/src/datadogV2/api/api_cloud_cost_management.rs
index 8671b8c13..fdea13c43 100644
--- a/src/datadogV2/api/api_cloud_cost_management.rs
+++ b/src/datadogV2/api/api_cloud_cost_management.rs
@@ -20,6 +20,10 @@ pub struct ListCustomCostsFilesOptionalParams {
     pub page_size: Option<i64>,
     /// Filter by file status
     pub filter_status: Option<String>,
+    /// Filter files by name with case-insensitive substring matching.
+    pub filter_name: Option<String>,
+    /// Filter by provider.
+    pub filter_provider: Option<Vec<String>>,
     /// Sort key with optional descending prefix
     pub sort: Option<String>,
 }
@@ -40,6 +44,16 @@ impl ListCustomCostsFilesOptionalParams {
         self.filter_status = Some(value);
         self
     }
+    /// Filter files by name with case-insensitive substring matching.
+    pub fn filter_name(mut self, value: String) -> Self {
+        self.filter_name = Some(value);
+        self
+    }
+    /// Filter by provider.
+    pub fn filter_provider(mut self, value: Vec<String>) -> Self {
+        self.filter_provider = Some(value);
+        self
+    }
     /// Sort key with optional descending prefix
     pub fn sort(mut self, value: String) -> Self {
         self.sort = Some(value);
@@ -3183,6 +3197,8 @@ impl CloudCostManagementAPI {
         let page_number = params.page_number;
         let page_size = params.page_size;
         let filter_status = params.filter_status;
+        let filter_name = params.filter_name;
+        let filter_provider = params.filter_provider;
         let sort = params.sort;
 
         let local_client = &self.client;
@@ -3206,6 +3222,16 @@ impl CloudCostManagementAPI {
             local_req_builder =
                 local_req_builder.query(&[("filter[status]", &local_query_param.to_string())]);
         };
+        if let Some(ref local_query_param) = filter_name {
+            local_req_builder =
+                local_req_builder.query(&[("filter[name]", &local_query_param.to_string())]);
+        };
+        if let Some(ref local) = filter_provider {
+            for param in local {
+                local_req_builder =
+                    local_req_builder.query(&[("filter[provider]", &param.to_string())]);
+            }
+        };
         if let Some(ref local_query_param) = sort {
             local_req_builder =
                 local_req_builder.query(&[("sort", &local_query_param.to_string())]);
diff --git a/src/datadogV2/model/model_custom_cost_list_response_meta.rs b/src/datadogV2/model/model_custom_cost_list_response_meta.rs
index 9b3c1031f..f6025db64 100644
--- a/src/datadogV2/model/model_custom_cost_list_response_meta.rs
+++ b/src/datadogV2/model/model_custom_cost_list_response_meta.rs
@@ -11,6 +11,12 @@ use std::fmt::{self, Formatter};
 #[skip_serializing_none]
 #[derive(Clone, Debug, PartialEq, Serialize)]
 pub struct CustomCostListResponseMeta {
+    /// Number of Custom Costs files per status.
+    #[serde(rename = "count_by_status")]
+    pub count_by_status: Option<std::collections::BTreeMap<String, i64>>,
+    /// List of available providers.
+    #[serde(rename = "providers")]
+    pub providers: Option<Vec<String>>,
     /// Number of Custom Costs files returned by the List Custom Costs endpoint
     #[serde(rename = "total_filtered_count")]
     pub total_filtered_count: Option<i64>,
@@ -27,6 +33,8 @@ pub struct CustomCostListResponseMeta {
 impl CustomCostListResponseMeta {
     pub fn new() -> CustomCostListResponseMeta {
         CustomCostListResponseMeta {
+            count_by_status: None,
+            providers: None,
             total_filtered_count: None,
             version: None,
             additional_properties: std::collections::BTreeMap::new(),
@@ -34,6 +42,16 @@ impl CustomCostListResponseMeta {
         }
     }
 
+    pub fn count_by_status(mut self, value: std::collections::BTreeMap<String, i64>) -> Self {
+        self.count_by_status = Some(value);
+        self
+    }
+
+    pub fn providers(mut self, value: Vec<String>) -> Self {
+        self.providers = Some(value);
+        self
+    }
+
     pub fn total_filtered_count(mut self, value: i64) -> Self {
         self.total_filtered_count = Some(value);
         self
@@ -76,6 +94,8 @@ impl<'de> Deserialize<'de> for CustomCostListResponseMeta {
             where
                 M: MapAccess<'a>,
             {
+                let mut count_by_status: Option<std::collections::BTreeMap<String, i64>> = None;
+                let mut providers: Option<Vec<String>> = None;
                 let mut total_filtered_count: Option<i64> = None;
                 let mut version: Option<String> = None;
                 let mut additional_properties: std::collections::BTreeMap<
@@ -86,6 +106,19 @@ impl<'de> Deserialize<'de> for CustomCostListResponseMeta {
 
                 while let Some((k, v)) = map.next_entry::<String, serde_json::Value>()? {
                     match k.as_str() {
+                        "count_by_status" => {
+                            if v.is_null() {
+                                continue;
+                            }
+                            count_by_status =
+                                Some(serde_json::from_value(v).map_err(M::Error::custom)?);
+                        }
+                        "providers" => {
+                            if v.is_null() {
+                                continue;
+                            }
+                            providers = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
+                        }
                         "total_filtered_count" => {
                             if v.is_null() {
                                 continue;
@@ -108,6 +141,8 @@ impl<'de> Deserialize<'de> for CustomCostListResponseMeta {
                 }
 
                 let content = CustomCostListResponseMeta {
+                    count_by_status,
+                    providers,
                     total_filtered_count,
                     version,
                     additional_properties,
diff --git a/tests/scenarios/function_mappings.rs b/tests/scenarios/function_mappings.rs
index 40d6f7cbf..4fb561a88 100644
--- a/tests/scenarios/function_mappings.rs
+++ b/tests/scenarios/function_mappings.rs
@@ -22637,6 +22637,12 @@ fn test_v2_list_custom_costs_files(world: &mut DatadogWorld, _parameters: &HashM
     let filter_status = _parameters
         .get("filter[status]")
         .and_then(|param| Some(serde_json::from_value(param.clone()).unwrap()));
+    let filter_name = _parameters
+        .get("filter[name]")
+        .and_then(|param| Some(serde_json::from_value(param.clone()).unwrap()));
+    let filter_provider = _parameters
+        .get("filter[provider]")
+        .and_then(|param| Some(serde_json::from_value(param.clone()).unwrap()));
     let sort = _parameters
         .get("sort")
         .and_then(|param| Some(serde_json::from_value(param.clone()).unwrap()));
@@ -22645,6 +22651,8 @@ fn test_v2_list_custom_costs_files(world: &mut DatadogWorld, _parameters: &HashM
     params.page_number = page_number;
     params.page_size = page_size;
     params.filter_status = filter_status;
+    params.filter_name = filter_name;
+    params.filter_provider = filter_provider;
     params.sort = sort;
     let response = match block_on(api.list_custom_costs_files_with_http_info(params)) {
         Ok(response) => response,