Nest a grid into a grid

I knw enough to think it seems possible but not sure how to do it. Can a common grid be nested in to a cell of another grid? If so, how do you a) nest it b) reference it c) reference the onclick events

Or is it easer to just programatically insert the data into the one grid?

In theory, this should be possible. There’s no command to do this as part of the Common Grid itself, but it could be done with some code.