Update index.mdx

Clarify new Span Metrics UX is not available for enterprise customers

Author: Dhrumil-Sentry

docs/product/explore/new-trace-explorer/index.mdx

@@ -5,9 +5,9 @@ description: "Learn how to use the new Sentry Trace Explorer to search span data
 ---
 
 <Alert>
-  The new Trace Explorer is currently an Early Adopter feature, to use it you
+  The new Trace Explorer is currently an Early Adopter feature available to self serve customers, to use it you
   will need to [enable your Early Adopter
-  status](/organization/early-adopter-features/). If you are not an Early
+  status](/organization/early-adopter-features/). Enterprise customers can react out to their account team for more information. If you are not an Early
   Adopter, you will still see the [classic Trace
   Explorer](/product/explore/traces/).
 </Alert>