Please add a delay (in number of minutes, hours, day, weeks, months) before task execution.
Task which have a delay set will not be shown to the user until the time set for the delay has past, starting from the creation date/time of the task.
This makes it possible to sent f.e. an offer to a potential customer on day one and present a user with a follow-up task (calling the customer if there are any questions about the offer) after two days.