Thank you very much Ozzy47.
The problem of displaying members from the search box has been fixed. When I check it as a date, the time period when the subject was opened appears instead of the planned date and time.
Is it possible to edit the planning date section?
Subject planning date 05.12.2021 at 15.00
Planned issue publication date 06.12.2021 at 17.00
Let the date and time of the topic appear like this 06.12.2021 at 17.00
This works beautifully and has all the essential features I need. This is very useful so that I can schedule posts once per day instead of spamming/overwhelming people with a bunch of posts at one time. This should really be a default feature, but I'm very grateful that @Ozzy47 released it for free.