Template of second level in columns of Datagrid when we have table with reference key to the table2 with reference key2 to next table

Radzen Studio Blazor Server
1

Is there possible report column in datagrid from nested tables and references key with second Level at least ?

If we assume that ''first level'' template working well using : ${data.InvokeMetodHandler?.Column} as template and property Ref_Key for declaration of column.
How should Looks declaration property and template if it is possible, for the second Level references key?