abp/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BrandingProvider.cs

using Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.Components;
using Volo.Abp.DependencyInjection;

namespace BackendAdminApp.Host
{
    public class BrandingProvider : DefaultBrandingProvider, ISingletonDependency
    {
        public override string AppName => "Backend Admin App";
    }
}