Update settings.js

packages/node_modules/node-red/settings.js

@@ -41,7 +41,7 @@ module.exports = {
     // Timeout in milliseconds for HTTP request connections
     //  defaults to 120 seconds
     //httpRequestTimeout: 120000,
-    
+
     // Maximum buffer size for the exec node
     //  defaults to 10Mb
     //execMaxBufferSize: 10000000,
@@ -111,6 +111,10 @@ module.exports = {
 
     // If you installed the optional node-red-dashboard you can set it's path
     // relative to httpRoot
+    // Other optional properties include
+    //  readOnly:{boolean},
+    //  middleware:{function or array}, (req,res,next) - http middleware
+    //  ioMiddleware:{function or array}, (socket,next) - socket.io middleware
     //ui: { path: "ui" },
 
     // Securing Node-RED