Update docs to include details about direct paging command (#1258)

docs/sources/integrations/chatops-integrations/configure-slack/index.md

@@ -88,12 +88,19 @@ The Grafana OnCall Slack app includes helpful message shortcuts and slash comman
 
 ### Slack commands
 
-Use the `/oncall` Slack command to create a new alert group directly from Slack.
+Use the `/oncall` Slack command to create a new alert group directly from Slack targetting a team and/or route.
 
 1. Type `/oncall` in the message box of the desired Slack channel then click **Send**.
 1. Fill out the **Start New Escalation** creation form then click **Submit**.
 1. Once the Grafana OnCall app sends a Slack message with the newly created alert, the alert group is open and firing.
 
+Use the `/escalate` Slack command to create a new alert group directly from Slack and specifically paging a user or
+a schedule.
+
+1. Type `/escalate` in the message box of any Slack channel then click **Send**.
+1. Fill out the **Create alert group** form then click **Submit**.
+1. Once the Grafana OnCall app sends a Slack message with the newly created alert, the alert group is open and firing.
+
 ### Message shortcuts
 
 Use message shortcuts to add resolution notes directly from Slack. Message shortcuts are available in the More actions menu from any message.

docs/sources/open-source/_index.md

@@ -96,7 +96,11 @@ features:
   slash_commands:
     - command: /oncall
       url: <ONCALL_ENGINE_PUBLIC_URL>/slack/interactive_api_endpoint/
-      description: oncall
+      description: Create a manual alert group
+      should_escape: false
+    - command: /escalate
+      url: <ONCALL_ENGINE_PUBLIC_URL>/slack/interactive_api_endpoint/
+      description: Direct page user(s) or schedule(s)
       should_escape: false
 oauth_config:
   redirect_urls: