IoT Central customization lets you customize the UI of your application by applying custom themes and modifying the help links to point to your own custom help resources. Check it out!
Standard light theme:
Custom help links:
How do I use it?
Visit the Administration section of your IoT Central app where you'll find two new sections: Customize your application will help you customize the look and feel of the UI, and Customize help will help you customize the application's help menu.