DataTable with server side rendering and expandable button

[gk]

Hello, I would like to combine the power of server side rendering with expandable button. When I click the expand button to open child records. I have photoshoped an example

http://take.ms/WusDE

As you see by clicking the first record it opens the contain which is the same datatable reading the child records.

I can get child records at first loading (nested) or per request when + button is clicked to axios.get again the child records of the record.

Would that be possible, if so any help how to do it?