How to run a task once on a schedule in django celery?

Question

Django

There is a task in which it is necessary to perform a task on a schedule and without repetition (PeriodicTask, as I understand it, is not suitable), that is, let's say the user in the interface has chosen a time to start the task and the task should start at the specified time. So far the problem has not been resolved.

Answer 1

Everything is simple.
The task, after execution, should remove itself from the schedule.