How to schedule a task that repeats by dragging it into the timeline?

How can I schedule a task that repeats by dragging it into the timeline? I know that I could schedule it by setting a time to it, but I don't necessarily want to do the task at the same time every time it repeats, and it is very convenient to just drag it into the timeline, is there a way to do this? If not would you consider adding this feature into the app, I think it would be really useful. Thank you! :)

App:
Web app