I am in a situation exactly as mentioned on this link:

http://stackoverflow.com/questions/13854290/extjs-paged-combo-with-remote-json-store-display-selected-value-with-paging

I
am using Sencha Architect 2.0 to develop my app. I cant find any way to use the solution provided on this link.
The solution is :
Code:
Ext.override(Ext.form.field.ComboBox,{
    findRecord: function(field, value) {
        var foundRec = null;
        Ext.each(this.lastSelection, function(rec) {
            if (rec.get(field) === value) {
                foundRec = rec;
                return false; // stop 'each' loop
            }
        });
        if (foundRec) {
            return foundRec;
        } else {
            return this.callParent(arguments);
        }
    }
});
How to create override for this combobox that I have. I tried selecting the comobbox, getting on the code window and then clicking Create Override button. What happens is Architect creates something like this:

Code:
Ext.define('MyApp.view.override.Title.Common', {
    override: 'MyApp.view.Title.Common'
    
});
I dont understand where to create an override for the Combobox and not the entire view.

Thanks