Hi,
I looked at the example and is that only for forms in 1.0? I am making a new form in 2.0 but when I followed the instructions here https://community.marketo.com/MarketoResource?id=kA650000000GtpdCAC I have only one option in the drop down, which contains all the countries.
Update - I figured it out.
Incase someone else is new to 2.0 you need to change the :: to |
The values in 2,0 should look like this in Advance Editor
Thanks,
David