Remove unnecessary instructions

Author: estherk15

content/en/service_management/incident_management/incident_settings/integrations.md

@@ -16,10 +16,6 @@ Then, configure the integration for Incident Management by navigating to [**Inci
 
 ## Slack
 
-To use Incident Management's Slack features, you must first [install the Slack integration for Datadog][3].
-
-Then, go to **[Service Management > Incidents > Settings > Integrations][2]** to configure the Slack features for Incident Management.
-
 For a full overview of Slack configuration options in Datadog Incident Management, including incident declaration, channel automation, message syncing, responder management, and notification settings, see the [Slack integration documentation][4].
 
 ## Microsoft Teams
@@ -58,4 +54,4 @@ In addition to integrating with Slack and Microsoft Teams, Incident Management a
 [14]: /integrations/statuspage/
 [15]: /integrations/servicenow/
 [16]: /integrations/zoom_incident_management/
-[17]: /service_management/incident_management/integrations/microsoft_teams
+[17]: /service_management/incident_management/integrations/microsoft_teams