Hi Sumo-ling,

Hope you are doing well. I have checked your query.
I am glad to inform you that, yes, using the SchedulePress Pro plugin, you can do the same as you mentioned. This feature name is Advanced Scheduling. Using Gutenberg and Elementor page builder, you can do this Advanced Scheduling. You can check this doc out: https://wpdeveloper.com/docs/advanced-schedule-update-published-posts/

Hope this will help you. If you have any other queries, feel free to reach us here: https://wpdeveloper.com/support/new-ticket. Our team will help you, don't worry.

Thanks!