How can I use Foreign Keys data with Blazor Quick Grid?

Question

I am currently trying to develop Blazor Quick Grid. I have my data access and database set up. I can get data to and from the db just fine. I am using entity framework for my data access and SQL for my db. However, I am not sure how to get data from foreign relationships with quick grid.The data relationship is a 1:N. Where item has a collection of specialitems and special items has a foreign key and id for item. However, It seems like you can only have one instance of data. I currently have something like this example:

        //Blazor Page
        <QuickGrid Items="@itemsQueryable" ResizableColumns="true" Pagination="@pagination">
            <div class="row">
                <div>
                    <PropertyColumn title="Start Date" Property="@(c =>c.Name)"Sortable="true" Align="Align.Left" />
                </div>
        <QuickGrid>

        @code {
        // I get the data via
            protected override async Task OnInitializedAsync()
        {
        allItems = await detour.GetAllItems();
        allSpecialItems = await routes.GetAllSpecialItems();

        if (allItems != null)
        {
            itemsQueryable =  allItems.AsQueryable();
            
             if (allSpecialItems  != null)
            {
                specialItemsQueryable = allSpecialItems.AsQueryable();
            }
        }
}
       

I am expecting to reference a value in the foreign key table. The relationship is a 1: N.