Option to schedule the post of an instructor question such that it auto-posts at a given time/date

Be able to make questions ahead of time and schedule them for a certain time to be released, so students can know when an instructor question will be posted reliably on a weekly basis. So, for instance, I could make my questions that I want for each week and set them to release at 9am Monday of each week, with the ability to modify the release as needed, but to know they will reliably be released at 9am on the Monday I schedule them for without me having to be there to release them at 9am on Monday (auto-release based on when I have it set to release).