Thank you for the reply. Yes, I had seen the example before and already follow the guidelines :
1. Set the id of the row. In my case id : ‘delivery_confirmation_id’
2. Set the selectionmode. In my case selectionmode : ‘checkbox’
But the checkbox does not show up. Is there another setting I should do ?
I set the rows as the root => root : ‘rows’ ( instead of “entry” like the example ) and did not set the record: “content”. Should I set the record to “content” ? And If I should, what is that for ?
Thank you