Currently Weekdone does not support adding due dates or times, task deadlines or adding items in weeks in the future.
The reason for this is that Weekdone is not a task manager or todo list. Instead it's a team communication and sharing platform. As we suggest everyone not to have too many small tasks added to your items – because others then have read all of these small tasks – the future items would overload others even more.
Weekdone is all about communicating key items regarding this, last and next weeks.
We are considering adding task deadlines, due times and dates in the future.
Let us know by e-mail if you think this is an important feature and should be prioritized.