warm store note added

Author: KingdomOfEnds

articles/time-series-insights/how-to-connect-power-bi.md

@@ -31,6 +31,9 @@ Make sure to sign up for a [free Azure subscription](https://azure.microsoft.com
 * Download and install the latest version of [Power BI Desktop](https://powerbi.microsoft.com/downloads/)
 * Have or create an [Azure Time Series Insights Preview instance](time-series-insights-update-how-to-manage.md)
 
+> [!IMPORTANT]
+> The Power BI connector is presently supported in Time Series Insights Preview *pay-as-you-go* environments configured for **Warm Store**.
+
 ## Connect data from Time Series Insights to Power BI
 
 To connect your Time Series Insights environment to Power BI, follow these steps:
@@ -62,12 +65,12 @@ To get started:
 
        [![Connect](media/how-to-connect-power-bi/connect-to-power-bi.png)](media/how-to-connect-power-bi/connect-to-power-bi.png#lightbox)
 
-   1. If you have not configured your Time Series Insights instance for warm store, you will receive a warning.
+   1. If you have not configured your Time Series Insights instance for **Warm Store**, you will receive a warning.
 
        [![Connect](media/how-to-connect-power-bi/connect-to-power-bi-warning.png)](media/how-to-connect-power-bi/connect-to-power-bi-warning.png#lightbox)
 
        > [!TIP]
-       > You may configure your existing instance for warm store in the Azure portal.
+       > You may configure your existing instance for **Warm Store** in the Azure portal.
 
 1. Select **Copy query to clipboard**.
 1. Now, launch Power BI Desktop.