Have you added it to your own custom forms?
I see you are new, so perhaps you haven't gone through any of the tutorials yet? This one should help you:...
Have you added it to your own custom forms?
I see you are new, so perhaps you haven't gone through any of the tutorials yet? This one should help you:...
You can create a new field or simply change states to counties. Here's a tutorial on how to work with both fields and form layouts.