Listing Should Visible For Specific Date & Time

Sir / Madam,

This is an amazing plugin among the classified plugins. But the expiry time of listing is not satisfactory.

This plugin was unable to display the listing for a selected time and date.

I am not a programmer and Hence, I humbly request you to provide me suitable code and instruct where to place it (or) provide me a suitable support plugin which can help this plugin to work i.e., the listing should expire for a particular date and time.

Thank You