List functions returning no resources

Question

I have been using the online testing tool, and C# to experiment with the Google Shopping APIs. I added Products and Orders with the online utility, and am able to use the Products.get and the Orders.get functions to retrieve them, both with the online utility and in C#. But when I use list functions, no data is returned and no error is occurrs; resources[] is always null. I have tried passing parameters that should include items, and not passing parameters without success. I'm not sure how to correct this, or if I'm doing something wrong.

The first two calls to Get work, the third call to List returns no resources:

var product1 = await service.Products.Get(MerchantID, "online:en:US:261-H5MS").ExecuteAsync();

var product2 = await service.Products.Get(MerchantID, "online:en:US:261-LMS3").ExecuteAsync();

var products = await service.Products.List(MerchantID).ExecuteAsync();

Return from List:

{ "kind": "content#productsListResponse" }

Answer 1

I found the IncludeInvalidInsertedItems boolean in the online utility. If I set that to true, then it returns my apparently invalid products.

Now my question is, how do I include that in my call in C#?

var products = await service.Products.List(MerchantID).ExecuteAsync();

There is no overload to List allowing me to add options.