Update integrations.ejs (#31363)

Updated description and link as requested by ilert.

website/views/pages/integrations.ejs

@@ -215,10 +215,10 @@
         </div>
         <div purpose="integration-card-body" class="card-body">
           <p>
-            Monitor osquery activity in ilert for proactive incident detection.
+            Receive critical osquery fleet events via SMS, push and voice calls.
           </p>
           <div purpose="integration-card-buttons" class="d-flex flex-row justify-content-between">
-            <a purpose="learn-more-link" target="_blank" href="https://docs.ilert.com/integrations/inbound-integrations/fleet-dm">Learn more</a>
+            <a purpose="learn-more-link" target="_blank" href="https://docs.ilert.com/integrations/inbound-integrations/fleet/?utm_campaign=145843449-Fleet&utm_source=integration&utm_medium=organic">Learn more</a>
           </div>
         </div>
       </div>