Is there a way to schedule the creation of a topic? And to schedule a reply to someone else's topic?

[Lilly (Lillian Louis)]

this is how to schedule topics:

Scheduling topics for future publication

This guide explains how to use topic timers to schedule a topic for future publication in Discourse. Required user level: Trust level 4 users or Staff (Admin/Moderator) Discourse allows you to create topics and schedule them for publication at a later date using topic timers. This feature is available to staff (admins and moderators) as well as trust level 4 users. To schedule a topic for future publication: Create a new topic in a private category Set a t…

for posts, i believe you can use the automation plugin and the create a post script to post a reply on a timed trigger.