A retroplanning is a very good way to show your expertise in implementation and also give the prospect a glimpse of the value they will get when they become customer.
Here's an example of such a retroplanning:
In our example, we inserted an open question element with date field option where the prospect can indicate the time they would like to launch and take advantage of the value:
For counting back to the dates for the steps before the launch date, we use a calculator. The calculator subtracts the days from the launch date:
Download the PowerPoint here.