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diff --git a/source/user-guide/cost-metrics.html.md.erb b/source/user-guide/cost-metrics.html.md.erb
index 0c53eea9b..059612484 100644
--- a/source/user-guide/cost-metrics.html.md.erb
+++ b/source/user-guide/cost-metrics.html.md.erb
@@ -1,7 +1,7 @@
 ---
 owner_slack: "#modernisation-platform"
 title: Cost Metrics
-last_reviewed_on: 2024-10-29
+last_reviewed_on: 2024-11-12
 review_in: 6 months
 ---
 
@@ -24,14 +24,26 @@ Our Grafana dashboard, **"athena-cost-and-usage-report,"** provides visibility i
 
 ## Accessing the Dashboard
 
-1. **Use this link:** [Athena-Cost-And-Usage-Report](https://g-9d213fbc19.grafana-workspace.eu-west-2.amazonaws.com/d/be1r6gxhztzi8d/athena-cost-and-usage-report)
-
-OR
-
+1. **Use this link:** [Athena-Cost-And-Usage-Report](https://g-9d213fbc19.grafana-workspace.eu-west-2.amazonaws.com/d/be1r6garztzi8d/athena-cost-and-usage-report)  
+   OR
 1. **Log into Grafana** with your user credentials.
 1. **Navigate to Dashboards** from the left sidebar.
 1. **Open the "modernisation-platform" folder**
-1. **Open the "athena-cost-and-usage-report" dashboard** under the platform metrics section.
+1. **Select the "athena-cost-and-usage-report" dashboard** under the platform metrics section.
+
+## Using the `account_id` Filter
+
+With the new `account_id` filter, you can view cost metrics specific to individual accounts:
+
+- **Account-Specific Metrics:** Select an account from the `account_id` dropdown at the top of the dashboard to display cost metrics for that account. This allows you to track expenses by environment, providing greater cost transparency across projects.
+
+Use the dropdown list to select your account number:  
+![cost1.gif](..//images/costs1.gif)
+
+Alternatively, type (or paste) your account number directly into the `account_id` field:  
+![cost2.gif](..//images/costs2.gif)
+
+**TIP:** If you plan on regularly checking your cost metrics, bookmark the URL after selecting your `account_id(s)`. The bookmark will automatically populate these selections for future use.
 
 ## Data Flow and Components
 
@@ -40,11 +52,11 @@ The data displayed in this dashboard is updated continuously based on AWS CUR fi
 ### 1. Cost and Usage Report (CUR) Setup
 
 - CUR is generated in the master account and stored in an S3 bucket.
-- For security and accessibility, the data is replicated to a secondary bucket in the core-logging account using S3 cross-account replication for Grafana to access.
+- For security and accessibility, the data is replicated to a secondary bucket in the core-logging account using S3 cross-account replication for Grafana access.
 
 ### 2. Lambda Functions for Automation
 
-- A Lambda function triggers the AWS Glue crawler based on the arrival of new CUR files in the S3 bucket.
+- A Lambda function triggers the AWS Glue crawler when new CUR files arrive in the S3 bucket.
 - This function ensures the data remains up-to-date, automating updates to the Athena table.
 
 ### 3. AWS Glue Jobs for Data Processing
@@ -62,6 +74,5 @@ The data displayed in this dashboard is updated continuously based on AWS CUR fi
 The "athena-cost-and-usage-report" dashboard offers:
 
 - **Monthly cost overviews** to track AWS usage trends.
-- **Service-specific costs** for more granular insight into spending patterns.
-
-- **Upcoming...** per account cost breakdown, so watch this space!
+- **Service-specific costs** for a more granular view of spending patterns.
+- **Account-specific costs** using the `account_id` filter, so users can view metrics tailored to selected accounts and environments.