But on which field they should populate because one value can be populated on one field and as your "UK, NZ, US, IND, and FR" are different checkbox variables so you will have to write client script (OnChange) and their use :

var fields = g_form.getEditableFields(); -> this will give you all the checkboxes which are true and you can then populate this checkboxes into your custom table fields...


If my response helped mark as helpful and accept the solution..