Why task estimates don't appear in Schedule?

Unfortunately, right now it's impossible to see task estimates on 'Schedule' page.

1. Estimates are made on a task level, whereas assignments are created for projects and their tasks with no relation to estimates.
2. An estimate can belong to a user or to a task, while an assignment can also be made for projects, clients and just as a free note.
3. Estimates have no start and end date, whereas an assignment is created for a certain period.

We are working on finding a way how to combine these two elements and may come with a solution in the future.