Update docs/product/insights/backend/index.mdx

Co-authored-by: Liza Mock <[email protected]>

Author: bcoe

docs/product/insights/backend/index.mdx

@@ -1,7 +1,7 @@
 ---
 title: "Backend Performance"
 sidebar_order: 45
-description: "Performance views for backend and full-stack developers."
+description: "Learn how to use Sentry's Backend Performance tool to monitor things like queries, outbound API requests, caches, and queues."
 ---
 
 <Include name="feature-limited-on-team-retention.mdx" />