Update quickstart-elastic-cloud-otel-endpoint.md

Author: theletterf

solutions/observability/get-started/quickstart-elastic-cloud-otel-endpoint.md

@@ -3,7 +3,8 @@ description: Learn how to use the Elastic Cloud Managed OTLP Endpoint to send lo
 mapped_pages:
   - https://www.elastic.co/guide/en/serverless/current/collect-data-with-native-otlp.html
 applies_to:
-  serverless: unavailable
+  serverless: ga
+  self: unavailable
   deployment:
     ess: preview
   stack: preview 9.2