Form Builder (from Starter Kit) select list where is it?

Hi,

Trying to implement the Form Builder, however there is no way to I can find other than the JSON code inside the component where I could create the different options for a drop down select field. I see that the component comes with a countries drop down. So I tried to create a new drop down based on that one, and yet I get LIST IS EMPTY for the new drop down even though the countries drop down works. So how do we add all the select options so a select is actually usable.

Also, it would be helpful to have both checkbox and radio options for a form.
If you are giving the community components please make sure they work robustly and are not hobbled in any way otherwise they hold little to no value, and that is wasted work on both sides.

Thank you,

BB