To get you up and running, the schedule 'racehorse' view shows all milestones with planned dates for all projects in your program / portfolio.
Here's a snapshot of how it looks:
Here's the explanation of how it works:
Each project has a row, its name on the left hand side.
|Dates||The dates run along the top in Months. The milestones in that month will sit vertically beneath.|
|Hover 2.0||A milestone with "+1 more" below represents additional 1 milestone in that month.|