Click Edit Form Element button to access the list by field name of all elements added to the form (Field Selector). To change field properties and options, Select field name from the list, do the necessary modifications and press Save.
Editing Form Elements is a straight forward task with the exceptions of the five (5) listed Elements below. These elements are a bit complex and they require plug-in modules to work. Notice, you wont be able to complete editing these Elements without their compatible plug-ins. You will have to stop here, proceed to create the required plug-in modules and return to attach to the element.
After your create the required plug-in, return to the "Edit Form Element" to link your newly created plug-in to the form element.
Repeat the process with the below three (3) if they have compatible elements in your form.