by Hancock.Build on WordPress.org
Scheduled Content Block makes creating scheduled content within blocks simple and completely hands-free.

Search for or locate the Scheduled Container Block in the WordPress editor to get started.
Scheduled Content Block is a WordPress plugin that enables easy scheduling of content on WordPress pages or posts via a Scheduled Content block. Add a Scheduled Container block, fill it with the content you’d like, set the schedule, and publish your post or page. The content you create inside the block will only be visible during its scheduled time.