The Timeline is a powerful tool that allows you to create tasks for both you and your client. You can create a task that are both visible to the client or only visible to you.
You can also view Timeline items within your calendar view.
How To:
Scroll to the Bottom of the a Proposals's Workroom
Decide if you want the Timeline to show to the client by toggling the eye button next to the time line title
Add tasks by clicking on the 'Add Task' Button
Decided if you want tasks to show to clients by using the eye button next to each line
Only line items that have the eye shown will show to the client once the proposal is published
You can see timeline items in the events calendar view by selecting 'Show Timeline Items'