How to make an embedded report editable on the new form

When using the new Style Form in Edit mode,  but with the regular New Style reports there will be an icon at the top of the embedded report to enter Grid Edit Mode.  So an extra click , but you will not be able to add child records there as they will not attach to the parent.

But if you enable the new V3 Grid Reports in your app, then the inline editing is fully enabled now and you can also add children into the embedded table.  So basically Quickbase is investing all of their development efforts into the newest Grid Style reports.