Each option for the Checkout will be suffixed by the order that it’s in on the form.

For the default example:

• First Choice would come through the entry as 1.1
• Second Choice would come through the entry as 1.2
• Third Choice would come through the entry as 1.3

If you choose to modify the order of the choices their entry reference would change as well.

Moving Second Choice to the top position would them make it 1.1 and First Choice to 1.2