When you click Edit the " Delete Post Script", you can see the Edit box show up on the left side of the screen. Here, you can edit your script as you wish.
Delete Post Script
Post UID list: Enter the post IDs that you want to delete on this box, each post ID per line. (Refer how to get UID here).
View time (s): Choose the range of time to view the post before deleting that post.
Delay time (s): This is the delay time between each Delete post time.
For a better look, please refer to the following tutorial video.
