Configuring Umbraco UI Builder, the backoffice UI builder for Umbraco.
Umbraco UI Builder can be configured directly via the AddUIBuilder extension method on IUmbracoBuilder.
To configure Umbraco UI Builder via the AddUIBuilder extension method, You can look in the Program.cs file in the root of your web project. From within this file, before the call to AddComposers() we can add our AddUIBuilder configuration.
The AddUIBuilder extension method accepts a single parameter, a delegate function with one of the Umbraco UI Builder configuration builder arguments. With this, you can then call the relevant fluent APIs to define your solution.