Multiple columns with nested grids

Hi everyone!

Im trying to figure out how I might be able to do somethinfg similar to this.

https://blog.ag-grid.com/column-drill-down-using-master-detail-ag-grid/

Getting the basic single nested grid layout seemed fairly easy, thanks to Pablos excellent examples, but to do multiple columns it looks like you have to configure a “detailCellRenderer” per column, and sadly thats where I run out of talent.

Is this even possible with st-aggrid ? If so, and its been done before, I dont suppose some kind soul could provide an example ?

Thanks

Glen