docs: document analytics chat sharing (#10939)

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: keydunov

docs-mintlify/docs/explore-analyze/analytics-chat.mdx

@@ -32,6 +32,33 @@ This allows you to:
 - **Provide additional context** to give the agent more information that it
   can incorporate into its next response
 
+## Sharing
+
+Click **Share** in the chat header to grant view access to other members
+of your account. You can pick individual users, a user group, or flip
+**General access** to **Organization** to make the chat visible to
+everyone. Use the **Copy link** button next to **Share** to grab a direct
+URL once access is set up. Recipients still need to have access to the
+deployment and the data the agent used; otherwise they'll see a "Chat
+not available" page.
+
+<Frame>
+  <img
+    src="https://static.cube.dev/docs/explore-analyze/analytics-chat/share-dialog.png"
+    alt="Analytics Chat share dialog"
+  />
+</Frame>
+
+Recipients open the chat at the same URL as the owner and can scroll
+through the full conversation, expand the agent's reasoning and tool
+calls, and explore the charts and tables it produced — but they can't
+send new messages. Only the owner can continue the thread, and the
+header shows a "Shared by …" label so viewers always know whose
+conversation they're reading.
+
+If the owner asks more questions later, those messages — and the
+agent's replies — show up for viewers on the next load.
+
 ## Embedding
 
 Analytics Chat can be [embedded](/embedding) into your applications for customer-facing analytics, internal tools, or white-label solutions.