EF Core Enable Lazy Loading

EnableLazyLoading.cs

//You can either override OnConfiguring in DbContext:
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    => optionsBuilder
        .UseLazyLoadingProxies()
        .UseSqlServer(myConnectionString);

//...or if you are using ASP.NET and AddDbContext:
.AddDbContext<PizzaContext>(
    b => b.UseLazyLoadingProxies()
          .UseSqlServer(myConnectionString));