What I have in the screen shot is one iteration. If you now map JSON array to this grid, you will get a X number of iterations that have the same layout.
What I have in the screen shot is one iteration. If you now map JSON array to this grid, you will get a X number of iterations that have the same layout.
It's only possible if you do the mapping manually, with custom JavaScript. The way the grid works right now, every new item will be on the next row.