How to include nested List in asp.net api response

I’m working with a nested list (List inside List) everything is working fine but when I try to get response from Api (GetOrders) it is not showing lists. I try to .include(x=>x.ShopOrdersList) but It is only including “ShopOrdersList” and the second list “OrderSummaries” which is inside “ShopOrdersList” is not showing.
My model is follow

Show View in the main page itself (eg: sample.com) in asp.net mvc

I need to show my View on the main page. Suppose that I have an application called “Sample”. When a user comes to sample.com it will go to the sample.com/Home/Index. Is there any way/method to show the view in sample.com itself as we do in pure HTML Pages? Even though I’ve done several google-search I ended up in misleading content.