How to set an expiry date for my form?

I am trying to set my form to have an expiration date of tonight at midnight. Is there a way to do it since I have had the form made for awhile now?

You may set the expiry date for a form from the form preferences. Please go through the guide below that can help you with limiting the form submission by an expiry date.

https://www.jotform.com/help/137-How-to-limit-submissions-in-a-form

Hope this information helps!