Merge pull request #264815 from KennedyDenMSFT/US205914

Added placeholders to screenshot for compliance

Author: denrea

articles/azure-monitor/app/media/pre-aggregated-metrics-log-metrics/001-cost.png

@@ -71,7 +71,7 @@ There are several [ways of sending custom metrics from the Application Insights
 
 ## Custom metrics dimensions and pre-aggregation
 
-All metrics that you send using [OpenTelemetry](opentelemetry-add-modify.md), [trackMetric](./api-custom-events-metrics.md#trackmetric) or [GetMetric and TrackValue](./api-custom-events-metrics.md#getmetric) API calls are automatically stored in both logs and metrics stores. These metrics can be found in the customMetrics table in Application Insights and in Metrics Explorer under the Custom Metric Namespace called "azure.applicationinsights". Although the log-based version of your custom metric always retains all dimensions, the pre-aggregated version of the metric is stored by default with no dimensions. Retaining dimensions of custom metrics is a Preview feature that can be turned on via the [usage and estimated cost](../cost-usage.md#usage-and-estimated-costs) tab and selecting the **Enable alerting on custom metric dimensions** checkbox.
+All metrics that you send using [OpenTelemetry](opentelemetry-add-modify.md), [trackMetric](./api-custom-events-metrics.md#trackmetric) or [GetMetric and TrackValue](./api-custom-events-metrics.md#getmetric) API calls are automatically stored in both logs and metrics stores. These metrics can be found in the customMetrics table in Application Insights and in Metrics Explorer under the Custom Metric Namespace called "azure.applicationinsights". Although the log-based version of your custom metric always retains all dimensions, the pre-aggregated version of the metric is stored by default with no dimensions. Retaining dimensions of custom metrics is a Preview feature that can be turned on from the [Usage and estimated cost](../cost-usage.md#usage-and-estimated-costs) tab by selecting **With dimensions** under **Send custom metrics to Azure Metric Store**.
 
 :::image type="content" source="./media/pre-aggregated-metrics-log-metrics/001-cost.png" lightbox="./media/pre-aggregated-metrics-log-metrics/001-cost.png" alt-text="Screenshot that shows usage and estimated costs.":::