Document metrics name (#3155) (#3173)

Co-authored-by: Alex Fornuto <afornuto@pomerium.com>

docs/enterprise/console-settings.yaml

@@ -57,6 +57,9 @@ settings:
                 doc: This value is only visible in the Console UI.
                 more: '/enterprise/reference/manage.html#name'
               - name: "From"
+              - name: "Metrics Name"
+                doc: |
+                  Once a Route is created, the Metric Name field will populate. You can use this name to scrape the Prometheus service for metrics on this Route when making custom dashboards.
               - name: "To"
               - name: "Redirect"
               - name: "Pass Identity Headers"

docs/enterprise/reference/manage.md

@@ -46,6 +46,11 @@ Only secure schemes (`https` and `tcp+https`) are supported.
 
 :::
 
+#### Metrics Name
+
+Once a Route is created, the Metric Name field will populate. You can use this name to scrape the Prometheus service for metrics on this Route when making custom dashboards.
+
+
 #### To
 
 `To` is the destination(s) of a proxied request. It can be an internal resource, or an external resource. Multiple upstream resources can be targeted by using a list instead of a single URL: