Improve instructions to reflect the recent Cursor UI

Author: a-akimov

units/en/unit2/clients.mdx

@@ -84,7 +84,7 @@ Cursor provides built-in MCP support, allowing you to connect your deployed MCP
 
 ### Configuration
 
-Open Cursor settings (`Ctrl + Shift + J` / `Cmd + Shift + J`) → **MCP** tab → **Add new global MCP server**:
+Open Cursor settings (`Ctrl + Shift + J` / `Cmd + Shift + J`) → **Tools & Integrations** tab → **Add Custom MCP**:
 
 **macOS:**
 ```json