Flex2 Enhanced Flex & Stream2 Brightcove Forms - Button Expiration
Buttons have expiration dates. You can set a date and time for when you want a button to expire. Once the expiration date and time passes, the Button will no longer render when loading the form. When all Buttons have expired, the forms Off-Sale feature kicks in automatically.
Enter the data and time for expiration.
If the date and time ore empty, this feature has no affect on the state of the button.