how to enable feedback (#936)

Author: ethanpalm

guides/analytics.mdx

@@ -31,6 +31,8 @@ Monitor user satisfaction through voting data:
 - **Liked by viewers**: Pages with the most positive feedback (thumbs up votes).
 - **Needs improvement**: Pages with the most negative feedback (thumbs down votes).
 
+To view feedback data, you must first enable feedback from the [Add-ons](https://dashboard.mintlify.com/products/addons) page in your dashboard.
+
 ### Search
 Understand how users search within your documentation.