Radzen DataGrid column color

I used column picker radzen DataGrid and utilized fluent theme. Now I want only last column Change the background color of the columns and rows.

  <RadzenDataGridColumn TItem="product" Title="product" OrderIndex="9999" TextAlign="TextAlign.Right">
                <Template Context="product">
                                   </Template>
            </RadzenDataGridColumn>

There is a demo showing how to style differently specific column cells: