如何在Kendo UI弹出编辑器中显示更多数据源字段，但不在网格中显示

Looks like this has been "sorta" asked - but not quite. So here goes...

Have a Kendo UI grid. Working great. Want to edit in a "popup" the record that is selected. That works great as well. However, there are many more fields in the record than what I am showing in the grid.

So can someone explain how to create a full edit form in the popup, and not have to display all the fields in the grid?

Using PHP for this.

Thanks in advance...