docs: clarify Tools tab requires fresh session after capability change

getting-started.md

@@ -52,8 +52,8 @@ with the account you created in step 1.
   things like search marketplaces, query other services, or pull in
   specialized data. Every member can connect their own: go to
   **Settings → Tools** and add an MCP server by its URL. (If you don't see the
-  Tools tab, refresh the page — it appears once the permission syncs to your
-  session.) The server must be reachable over HTTP — ones that run only
+  Tools tab, log out and back in — the tab appears once your session picks up
+  the capability.) The server must be reachable over HTTP — ones that run only
   locally on your own computer, like many Claude Desktop configs, can't attach
   here; use their hosted versions if offered. In a conversation, pick the tool
   server from the tools menu near the message box and ask away. Your tool