I have set up a WordPress multisite with FrameMarket,

I have set up a WordPress multisite with FrameMarket, MarketPress and GridMarket as the child theme. Products from the test stores are being pulled into the home page of the main store which is exactly what I want.

But when I navigate down the category list then I only see products from the main store and not from the other stores.

The behavior I want is that as I navigate down the categories I see products from all stores that have products in that category only leaving the main store when I select a product.

I would appreciate any help on this.

Thanks.