At higher project levels, typically groups of individual projects, the Timeline tab appears instead of the Tasks tab.

Individual projects are listed:

Each project shows when it is due to start and finish. Since not at a detailed level, no project actions are available although you can undertake these by selecting the individual projects using the Project Navigator.

Click:

•  to show hours or days

•  to increase or decrease the bar chart size

•  to print the plan

•  to output the plan as a PDF file.