List editor and events of its items editors

Question

I have a very simple model:

var ListItem = Backbone.Model.extend({
    schema: {
        name: 'Text',
    }
});

and another simple model which has a list inside:

var Configuration = Backbone.Model.extend({
    schema: {
        list: {
            type:     'List',
            itemType: 'NestedModel',
            model:    ListItem
        }
    }
});

and a form:

var form = new Backbone.Form({ model: configuration }).render();

I need to listen to the events on the ListItem's "name" editor.

When I use this:

form.on('all', function() { console.log('print something') });

I did not get anything from the "name" editor.

I've also tried a lot of other events names but non of them was working in that case.

How can I listen to the change events on the ListItem's "name" editor?