Update pro-metrics.rst

pro/pro-metrics.rst

@@ -37,8 +37,14 @@ Grafana Dashboard
 =================================
 
 If your Netmaker instance includes the Prometheus/Grafana setup and is configured with the `METRICS_EXPORTER="on"`, you 
-can also view your metrics via Grafana. Simply navigate to the `dashboards` section of your Grafana instance. There,
-you will be presented with two out-of-the-box Netmaker options of the following:
+can also view your metrics via Grafana. Simply navigate to the `dashboards` section of your Grafana instance. 
+.. code-block::
+
+    URL: "https://grafana.<YOUR_DOMAIN_NAME>"
+    Username: "admin"
+    Password: "admin" 
+
+There, you will be presented with two out-of-the-box Netmaker options of the following:
 - `Netmaker Metrics Dashboard`
 - `Netmaker Network Graph`
 
@@ -64,8 +70,9 @@ Or hover an edge to view information about the connection between two nodes. The
     :alt: Netmaker Grafana View 2
     :align: center
 
-Also you can view your metrics on `prometheus dashboard`,for the first time you will be prompted for credentials in your brower when you visit your prometheus dashboard.
+Also you can view your metrics on `prometheus dashboard`, for the first time you will be prompted for credentials in your brower when you visit your prometheus dashboard.
 .. code-block::
 
-    UserName: "Netmaker-Prometheus"
+    URL: "https://prometheus.<YOUR_DOMAIN_NAME>"
+    Username: "Netmaker-Prometheus"
     Password: "<YOUR_LICENSE_KEY>"