1. Select the dropdown menu.
2. Navigate to the gear icon in the right column.
3. In the 'Options' box, update the selections as needed. The value preceding the :: is what is passed through to the CRM. For example, if the drop down menu was for product selection, the first value will be the product ID. The value following the :: is the displayed value that will appear in the dropdown menu.
4. If the displayed value and the passed value are the same, as is the case for the credit card expiry fields, both of the values before and after the :: will be the same. For example, the 'Expiration Month' Options box will read: